- 't Hoen, André to (?), Alfonso II, Comte de Provence
- (?), Alfonso II, King of Asturias to (?), Ann
- (?), Ann to (?), Anrothan
- (?), Ansa to (?), Boleslaw 'the Brave'
- (?), Boleslaw I, Duke of Mazovia to (?), Charles IV, Duc d'Anjou
- (?), Charles IV, Duc de Lorraine to (?), Darius
- (?), Darlene to (?), Eberhard, Count of Norgau
- (?), Ecgbeorht I, King of Kent to (?), Elizabeth
- (?), Elizabeth to (?), Elizabeth Eva
- (?), Elizabeth Eve to (?), Evalina J.
- (?), Eve to (?), Geroldus
- (?), Geroldus to (?), Hannah
- (?), Hannah to (?), Hugues III, Comte de St. Pol
- (?), Hugues III, Roi des Francs to (?), Jane
- (?), Jane to (?), Joan
- (?), Joan to (?), Kenneth
- (?), Kenneth to (?), Luke
- (?), Luke to (?), Margaret
- (?), Margaret to (?), Mary
- (?), Mary to (?), Mary
- (?), Mary to (?), Muirchertach II, High King of Ireland
- (?), Muirchertach III, High King of Ireland to (?), Paul
- (?), Paul to (?), Rhonda
- (?), Rhuaridh to (?), Sarah
- (?), Sarah to (?), Susan
- (?), Susan to (?), Uda
- (?), Udalrich to (?), unknown wife
- (?), unknown wife to (?), Unknown Wife
- (?), unknown wife to (?), William I 'the Lion', King of Scotland
- (?), William I, Duke of Athens to A'Hern, William David Anthony
- A'Lee, Dionne Tracey to Abbott, Edith Josephine
- Abbott, Edmund Geoffrey to Abbott, Thomas Kingsmill
- Abbott, Thomas Mills to Abdy, William, 7th Bt.
- Abel Smith, Ailleen Geta Katherine to Abercorn, 9th Lord, co. Linlithgow (John James)
- Abercorn, Countess of (Anne) to Abercromby, Roberta Henrietta
- Abercromby, Samuel Douglas to Abernethy, Isobel
- Abernethy, Isobel to Abo, Muriel Molesworth d'
- Abo, Nicholas Brian d' to Abyn, Mary
- Abzac, Henri d', Seigneur d'Abzac to Acidwalla, Villoo
- Acierto, Alfred to Acland, Carina
- Acland, Caroline Barbara Margaret to Acland, Margaret Ellen
- Acland, Margaret Emily to Acton of Aldenham, Baroness (Patricia)
- Acton of Bridgnorth, Baron, of Aldenham in the County of Shropshire (Richard Gerald) to Acton, Sidney
- Acton, Sidney Anna to Adair, Theodosia
- Adair, Thomas to Adami, Giorgio Piccolomini Clementini (Conte)
- Adamiew, Augustus to Adams, Cyril Douglas
- Adams, Daffodil Jane Florence to Adams, George Washington
- Adams, George Webb to Adams, Kathleen Olive
- Adams, Kathryn to Adams, Ralph
- Adams, Randolph to Adams, Yvon
- Adams-Beck, James Francis to Adamson, William Shaw
- Adamthwaite, Evelyn Juliet to Adderley, Winifred
- Adderly, Edward to Addinsell, W. A.
- Addis, Bronwen Margaret to Adeane, Henry Robert Augustus
- Adeane, Henry Robert Thomas to Adrian, William Obadiah
- Adriasola, Gonzalo Perez to Aganoor, Virginia Catherina
- Agar, Alexandra Henrietta Alice to Agerbak, Rhoda Jane
- Ages, Aubert des to Agnew, Christina Margaret
- Agnew, Christine to Agnew, Janet
- Agnew, Janet May Dilkes to Agnew, Quentin Charles Graham Kinnaird
- Agnew, Quentin Charles Somerville to Aguilera, Miguel I.
- Aguilla, Adela to Aiken, William
- Aikenhead, Alexander to Ainslie, Whitelaw
- Ainsworth, 1st Baronet, of Ardanaiseig, co. Argyll (John Stirling) to Airlie, Earl of (Walter)
- Airth, 1st Earl of (William) to Aitken, Inés
- Aitken, Iryna Motria to Akers, William John
- Akers-Douglas, Adeline Frances to Alata, Josie
- Alatorre y Diaz-Ocampo, Maria Luisa to Albino, William Richard
- Albirt-Silber, Lucy to Alcock, Isobel May
- Alcock, James Augustus to Alderdice, Stephen David
- Alderford, John to Aldridge, Patrick Leybourne Thomas
- Aldridge, Pauline M. to Alers-Hankey, William Rochfort
- Alesandro de Jiminez, Catalina Paulina to Alexander, Charles
- Alexander, Charles to Alexander, Fiona
- Alexander, Fiona to Alexander, John
- Alexander, John to Alexander, Nathaniel
- Alexander, Nathaniel to Alexander, Walter Lorenzo
- Alexander, Walter Philip to Aliaga-Kelly, William John
- Alibone, Arthur to Allan, Gwyneth Mary Sophia
- Allan, Hamish to Allardice, William Patrick
- Allardyce, Alexander to Allen, Augusta Margaretta M.
- Allen, Aylmer to Allen, Elizabeth Eleanor Mabel
- Allen, Elizabeth Jane May to Allen, James
- Allen, James to Allen, Louise
- Allen, Louise to Allen, Robert
- Allen, Robert to Allen, Wright
- Allen-Maddy, Myra Evelyn to Alleyne, Mary
- Alleyne, Mary to Allingham, William
- Allington, Audrie to Alloway, William
- Allpass, Caroline to Almescombe, Phillippa
- Almgren, Gudrun Elisabeth to Alston, George
- Alston, George of Muirburn to Altenburg, Matilda Elisabeth Prinzessin von
- Altenburg, Megan von to Altman, Vera Alexandra
- Altman-Althausen, Marie-Juliane to Alway, Thomas
- Alwen, Heather Jane to Amcotts-Ingilby, William, 2nd Bt.
- Amedet, Joseph Amedée to Amherst, William
- Amherst, William to Amos, William
- Amot, Barbara to Ancketill, Fitz Ameline Maxwell
- Ancketill, Frances Julia to Anderson, Alice
- Anderson, Alice to Anderson, Drummond
- Anderson, Duncan to Anderson, Henry
- Anderson, Henry to Anderson, Kenneth
- Anderson, Kenneth Rouse to Anderson, Rachel
- Anderson, Rachel to Anderson-Pelham, Sackville George
- Anderson-Pelham, Sophia to Andrew, Kelli
- Andrew, Lucy Eleanor to Andrews, Evelyn Margaret
- Andrews, Evelyn Margaret Tripp to Andrews, Mary
- Andrews, Mary to Andreyev, Pamela C. L.
- Andria, Bertrando IV di to Anggard, John Mikael
- Angier, Elizabeth to Angus, Margaret of
- Angus, Margaret of to Anhalt-Bernburg-Schaumburg-Hoym, Prinz von (Friedrich)
- Anhalt-Bernburg-Schaumburg-Hoym, Prinz von (Georg Augustus) to Anhalt-Zerbst, Karl Friedrich von
- Anhalt-Zerbst, Karl Wilhelm Prinz von to Anker-Simmons, Starr
- Ankers, Colette to Annandale, Marchioness of (Sophia)
- Anne, Edith to Annesley, Florence Cecilia
- Annesley, Florence Eileen to Annesley, Sarah Joy
- Annesley, Shaneen to Anson, Athaliah
- Anson, Augustus George to Anson, Mary Blakeway I'
- Anson, Mary Blakeway l' to Anstruther, Eleanor Thurloe Campbell of that Ilk
- Anstruther, Elizabeth to Anstruther-Gough-Calthorpe, Vanessa Mary Teresa
- Anstruther-Gray, 1st Baronet (William John St. Clair) to Antrim, Marchioness of (Rose)
- Antrobus, 1st Baronet, of Antrobus, co. Palatine of Chester (Edmund) to Aoste, Vittorio Amedeo d'
- Apchier, Beatrix d' to Apponyi de Nagy-Appony, Rudolf Graf
- Apponyi, Alexandra to Aragón, Fernando, Marques de Tortosa
- Aragón, Infante de (Juan) to Arbuthnot, Dorothy Elizabeth
- Arbuthnot, Dorothy Gertrude to Arbuthnot, Pansy
- Arbuthnot, Patricia Evangeline Anne to Arbuthnott, Hugh Hamilton
- Arbuthnott, Hugh James to Arcedeckne-Butler, Timothy Garnier
- Arcedekne, 1st Lord (Thomas) to Archdale, Mervyn Alexander
- Archdale, Mervyn Edward to Archdall, Mervyn Montgomery
- Archdall, Mervyn Wilfred to Archer, Hugh Edward Murray
- Archer, Humphrey to Archer-Hind, Mary Honor
- Archer-Shee, Bridget Ann to Arco-Zinneberg, Ludwig Graf von und zu
- Arco-Zinneberg, Ludwig Graf von und zu to Arden, George Edward
- Arden, George Humphrey to Ardilaun of Ashford, Baroness (Olivia Charlotte)
- Ardill, Caroline to Argentine, William de
- Argento, Annella to Arkwright, Catherine Elizabeth
- Arkwright, Cecil Edward to Arlington, Ida Leonora Adalina Beatrice
- Arliss, Florence to Armitage, Louis
- Armitage, Luke to Armstrong, Catherine Jill
- Armstrong, Catherine Mary to Armstrong, James Herbert
- Armstrong, James Hugo to Armstrong, Sam Edward
- Armstrong, Samantha Jo to Armytage, Georgina Caroline
- Armytage, Godfrey Wentworth to Arnold, Harry Holden
- Arnold, Helen Maud to Arnott, Ellen
- Arnott, Elspeth Lillian to Arran and Cambridge, 9th Earl of (Archibald)
- Arran of the Arran Islands, 1st Earl of, co. Galway (Arthur) to Arthur, Emily Victoria
- Arthur, Emma to Artois, Sonia Esmée Florence d'
- Artour, John to Arundell, Eleanor
- Arundell, Eleanor to Arundell, Roger
- Arundell, Roger de to Ash, William R.
- Ashbourn, Philip to Ashburnham, John Anchitel Fleetwood
- Ashburnham, John Piers to Ashdown, Susanna Jane
- Ashe à Court, Pierce to Ashley, Jack, Baron Ashley of Stoke
- Ashley, Jacqueline to Ashton, Frances Caroline
- Ashton, Francis William to Ashwood, John
- Ashworth, Agnes to Askew, William
- Askew, William to Asquith, Daniel Vincent Hanson
- Asquith, Diana Eveline Montagu to Assheton, Mary
- Assheton, Mary to Astley, Anne
- Astley, Anthony Aylmer to Astley, Thomas
- Astley, Thomas to Aston, Walter
- Aston, Walter to Astor, Wissie
- Astrico, Maria Cristina de to Athill, Storm
- Athill, William Robert Charles to Atkin, William Robert
- Atkindon, unknown to Atkinson, Annesley Moira
- Atkinson, Annie Johnstone to Atkinson, James Netterville
- Atkinson, James Stewart to Atkinson, William
- Atkinson, William to Attlee, Lucy
- Attlee, Margaret Clare to Aubrey, Jane
- Aubrey, Jessie Isabel to Auchinleck, Lucinda
- Auchinleck, Margaret to Audley, Alice
- Audley, Anne to Auff'm-Ordt, Douglas
- Aufray, Claire Bridget to Austen, Emma
- Austen, Fanny to Austin, Judith
- Austin, Julia Elizabeth to Avara, Scott William
- Avaray, Laure Angelique Rosalba d' to Aviz, Sebastian, Rei de Portugal
- Avogadro, Annibale dei conti di Valdengo e Collobiano to Aycock, Sherry Eileen
- Aydic, Armand d', Comte de Rion to Aylesford, Countess of (Pamela Elizabeth)
- Aylestone, Baron, of Aylestone in the City of Leicester (Herbert William) to Aylmer, Elizabeth
- Aylmer, Elizabeth to Aylmer, Mary Dorothy
- Aylmer, Mary Eliza to Aylwin, William Harry
- Aymer, Alexander Lindsay to Aytone, Mary
- Aytoun, Agnes to Babington, Benjamin
- Babington, Benjamin Faye to Babington, John
- Babington, John (Colonel) to Babington, William
- Babington, William to Backhouse, Elizabeth Este
- Backhouse, Ellis Brackman to Bacon, Edmund, 2nd Bt.
- Bacon, Edmund, 2nd Bt. to Bacon, Thomas Hugh
- Bacon, Thomas Walter to Baden, Leopold I Großherzog von
- Baden, Leopold Max Christian Ludwig Clemens Hubert Prinz von to Badenoch, Lochaber, Strathavon, Balmore, Auchidon, Garthie and Kincardine, 5th Lord (George)
- Badenoch, Lord of (Alexander) to Bagenal, Nicholas
- Bagenal, Nicholas to Bagge, William, 1st Bt.
- Bagger, Eugene to Bagnell, Selma Mary
- Bagnell, Sophia Mary to Bagot, Henry Richard Reginald
- Bagot, Hervey to Bagration-Gruzinsky, Nugzar (Prince)
- Bagration-Moukhranskaya, Maria de la Paz to Bagwell-Purefoy, Rosemary Joan Frances
- Bagwell-Purefoy, Susan Mary to Bailey, Francesca Diana
- Bailey, Frank to Bailey, Penelope Jane
- Bailey, Percival Henry Havelock to Baillie, Charlotte Augusta
- Baillie, Christelle Olivia to Baillie, Mary
- Baillie, Mary to Baillie-Hamilton, Susan Jane Antonia
- Baillie-Hamilton, Susan Moyra to Baillon, Renee
- Baillou, Clemens Otto Johann Hermann Julia Maria von to Bainbridge, Hugh Glendenning
- Bainbridge, Isabel Frances to Baird, Ann
- Baird, Anna to Baird, Mary
- Baird, Mary to Baker, Albert Victor
- Baker, Alexander to Baker, Elijah
- Baker, Elisabeth Ann to Baker, Henry John Baker
- Baker, Henry John Baker to Baker, Maria Elizabeth
- Baker, Maria Martha to Baker, Talbot Hastings Bendall, 3rd Bt.
- Baker, Tamzyn Skye to Balathier-Lantage, Huguette de
- Balazs, Ester to Baldwin, David Maurice
- Baldwin, Deborah to Bales, Edith Emily
- Balestier, Caroline Starr to Balfour, Archibald
- Balfour, Archibald to Balfour, Henrietta
- Balfour, Henrietta Scott to Balfour, Mary Campbell
- Balfour, Mary Cecilia to Balgonie, Lord (George)
- Balguy, Anne to Ball, James Alexander
- Ball, James George to Ball-Acton, William Parsons Annesley
- Ball-Dodd, Edward to Ballingall, William
- Ballinghall, Margaret to Balston, William
- Baltazzi, Aristides to Bamfield, William
- Bamford, Agatha Mant to Banbury, Margaret
- Banbury, Margaret to Banfather, Edward Henry
- Banff, 1st Lord (George) to Bankes, Mary
- Bankes, Mary to Bannatyne, Thomas of Knraes
- Banner, Ann to Bannerman, Wynyard Philip
- Bannero, Katherine Lucy to Baranoski, Stanley Steven
- Baranova, Olga Petrovna to Barber, William Samuel Timothy
- Barber-Starkey, Ann Josephine to Barclay, Anne
- Barclay, Anne to Barclay, Hamilton Campbell
- Barclay, Hamish Beauchamp to Barclay, Penelope
- Barclay, Peter to Barcroft, Birgitta Maria Wilhelmina
- Barcroft, Bridget Mary to Bardolf, Joan
- Bardolf, John to Bariatinsky, Vladimir Vladimirovitch
- Barinaga y Suarez de Figueroa, Maria de la Concepcion to Baring, George
- Baring, George to Baring, Sarah Elizabeth
- Baring, Sarah Katharine Elinor to Barker, Anne Agnes
- Barker, Anne Elizabeth to Barker, Katherine
- Barker, Katherine to Barker-Hahlo, Teresa Clare Cunningham
- Barker-Mill, 1st Baronet (John) to Barlow, Camilla Frances
- Barlow, Camilla Ruth to Barlow, Maria Jane
- Barlow, Maria Theresa to Barnard of Barnard's Castle, Baroness (Sylvia Mary)
- Barnard's Castle, Baron of, co. Durham (John) to Barnardiston, Lucy
- Barnardiston, Margaret to Barnes, Eric Delano
- Barnes, Ernest Francis to Barnes, Vere Mary
- Barnes, Victoria Olga Felicity to Barnett, William
- Barnett, William to Barnewall, Ismay
- Barnewall, Ismay to Barnewall, Thomas, 13th Baron Trimlestown
- Barnewall, Thomas, 16th Baron Trimlestown to Baron, William Joseph
- Barone, Christina Marie to Barran, Louise Buchanan
- Barran, Lynn Jeanette to Barrett, Dennis
- Barrett, Diana Linda to Barrett, William Carter
- Barrett, William Carter to Barrett-Lennard, Judith
- Barrett-Lennard, Judith Anne to Barrington of Ardglass, Viscountess (Susan)
- Barrington of Newcastle, 10th Baron, co. Limerick (William Reginald Shute) to Barrington, Raie
- Barrington, Reto to Barron, Jane
- Barron, Jane Elizabeth to Barrow, Benjamin George Lendon
- Barrow, Blossom Perronelle to Barrow, Thomas
- Barrow, Thomas to Barry, Catherine
- Barry, Catherine to Barry, Ellen
- Barry, Ellen to Barry, Jane
- Barry, Jane to Barry, Mary
- Barry, Mary to Barry, Thomas
- Barry, Thomas to Barstow, Thomas
- Barstz, Emil Ernst to Bartlett, Betty Frances
- Bartlett, Brenda June to Bartley, Wilfred
- Bartning, Carl Georg to Barton, Elizabeth
- Barton, Elizabeth to Barton, Judith Camilla Synge
- Barton, Julia Margaret to Barton, Susan Elizabeth
- Barton, Susannah to Barttelot, Joan
- Barttelot, Joan to Barwick, William
- Barwick-Ward, Annabel Jane to Bass, Roger Arthur
- Bass, Samuel B. P. to Basset, Thomasine
- Basset, unknown to Bastian, William
- Bastide, Charlotte to Bateman, Elizabeth
- Bateman, Elizabeth to Bates, Domenica
- Bates, Dominic Michael to Bateson, Thomas, 1st Baron Deramore of Belvoir
- Bateson, Vivian Malcolm Edward to Bathurst of Bathurst, Countess (Tryphena)
- Bathurst of Battlesden, 1st Baron, co. Bedford (Allen) to Bathurst, Pamela Rosemary Alice
- Bathurst, Peter to Batten, William Henry
- Battenberg, Alexander Albert von to Battye, Wilhelmina
- Battye, Wynyard to Baumgartner, Walter
- Baumhoff, Anna Louise Erben to Baxter, Cristin
- Baxter, D. (Colonel) to Baybörü, Serpil
- Bayeaux, Eudes de to Bayern, Ludwig Herzog von
- Bayern, Ludwig I Herzog von to Bayern, Ysabel Prinzessin von
- Bayern-Ingolstadt, Herzog von (Ludwig VII) to Bayley, Ethel Meverell
- Bayley, Evelyn to Bayley, Wilton Rees
- Bayley-Worthington, Gibbon to Bayly, Edward Oswald Vause
- Bayly, Edward Richard to Bayly, Maria
- Bayly, Maria Ann to Bayne, William Thirlwall
- Baynes, 1st Baronet, of Harefield Place, Middlesex (Christopher) to Bayntun, Lucy
- Bayntun, Lucy to Bazinet, Stephanie
- Bazley, 1st Baronet, of Hatherop, co. Gloucester (Thomas) to Beadon, Richard à Court
- Beadon, Robert to Beamish, Aline Abigail Hulda
- Beamish, Aline Marie to Beamish, Ellen
- Beamish, Ellen to Beamish, John Hamilton
- Beamish, John Howe to Beamish, Sackville Edward Cecil Hamilton
- Beamish, Sampson to Bearcroft, Thomas
- Beard, A. Robert to Beason, William Francis
- Beates, Beatrice to Beatty, Joanna Elisabeth
- Beatty, John to Beauchamp, Emma de
- Beauchamp, Emma de to Beauchamp, Sophia Elizabeth
- Beauchamp, Stacy Ann to Beauclerk, Evelyn Eleanora
- Beauclerk, Evelyn Georgina Matilda to Beaufort, Duchess of (Mary)
- Beaufort, Duchess of (Miranda Elisabeth) to Beaumont, 9th Baron (Henry)
- Beaumont, 9th Baronet, of Stoughton Grange, co. Leicester (George Howland) to Beaumont, Everilde
- Beaumont, Everilde Anne to Beaumont, Kendra
- Beaumont, Kythe Victoria to Beaumont, unknown daughter
- Beaumont, unknown daughter to Beazley, Theodora Kerr Julian
- Bebb, José to Becher, Frederick
- Becher, Frederick Charles Hamon to Becher, Phyllis Ethel England
- Becher, Phyllis Mary to Beck, Philippa Mary
- Beck, Phoebe Winifred to Beckett, Richard
- Beckett, Richard Gervase, 3rd Bt. to Beckwith, Rose Caroline
- Beckwith, Sidney to Bedford, Duchess of (Katherine)
- Bedford, Duchess of (Louisa Crommelin Roberta Jowitt) to Bedworth, Richard
- Bee, Anne to Beeck Calkoen, Frans Jabes van
- Beeck Vollenhoven, Jacob van Heer van Loenhout to Beetham, William Henry
- Beetles, Emma to Begbie, Thomas Stirling (Colonel)
- Begg, Althea to Bekergast, William
- Bekessy, Antal Miklas Post de to Belfrage, Virginia
- Belfrage-Hertz, Anne to Bell, Agnes Elizabeth
- Bell, Agnes Mary Louise to Bell, Deirdre Cecilia le
- Bell, Denis J. to Bell, Hannah
- Bell, Hannah to Bell, Joshua Thomas
- Bell, Joy Bennett to Bell, Peggy Wynne Constance
- Bell, Penelope Avice to Bell, Vanessa
- Bell, Venetia Mary Frances to Bellasi, Francesco
- Bellasis, Catherine to Bellew, Evelyn Montesquieu
- Bellew, Fanny to Bellingham, Anne
- Bellingham, Anne to Bellingham, William, 1st Bt.
- Bellingham-Kiggell, Beatrix Pamela to Beloe, William Alexander Peter
- Beloff, Baron, of Wolvercote in the County of Oxfordshire (Max) to Bence, Robert
- Bence, Robert to Benedict, Valentin
- Benedictine Community of the Compassion of Jesus, Mary Caroline of the to Benn, Cordelia Frances Margaret Wedgwood
- Benn, Daniel to Bennet, Jane
- Bennet, Jane to Bennett, Charles Peto
- Bennett, Charles Robert to Bennett, Gordon Maxwell
- Bennett, Gordon William to Bennett, Margaret
- Bennett, Margaret to Bennett, Shirley
- Bennett, Shirley Winifred to Bennison, Ellen
- Bennison, Elsie to Benoit, Timothy Layne
- Benon, Comte de (Frederick) to Benson, Mark David
- Benson, Mark Gilpin to Bentheim und Steinfurt, Prinz zu (Botho)
- Bentheim und Steinfurt, Prinz zu (Carl Ferdinand) to Bentinck, Maria Antoinetta Charlotte
- Bentinck, Maria Katherine to Benton Jones, Simon Warley Frederick, 4th Bt.
- Benton, Ada Caroline to Bere, Violette de la
- Bereda, Agnieszka to Beresford, Diana Mary
- Beresford, Diana Mary de la Poer to Beresford, John George de la Poer
- Beresford, John Gorges to Beresford, Victoria Jane de la Poer
- Beresford, Walter Vevers de la Poer to Berg, Winifred Beatrice
- Berg-Altena, Adolf I von to Bergin, William
- Berglas, Ellen-Ruth to Berkeley, Cyril Sackville Jocelyn
- Berkeley, Cécile to Berkeley, John
- Berkeley, John to Berkeley, Sally Ann Stenson
- Berkeley, Sarah to Bermingham, Francis
- Bermingham, Francis to Bernadotte, Folk Klas Vilhelm
- Bernadotte, Folke to Bernard, Dorothy
- Bernard, Dorothy to Bernard, Rose
- Bernard, Rose Antoinette to Berney, Diana Margaret
- Berney, Doris Rosemary to Berri, Mademoiselle de (unnamed daughter)
- Berridge, Annabel S. to Berry, Martha Davidson
- Berry, Martyn Adrian to Bertie, Arthur Michael Cosmo
- Bertie, Aubrey Charles to Bertie, Willoughby, Lord Norreys
- Bertier de Sauvigny, Chantal de to Beshhai Bekkeit, Samir Fawzi
- Beshoff, David Rowland to Best, Irene Francis
- Best, Isabel Florence Christina to Beswarick, Suzanne Clare
- Beswetherwick, Anne to Bethell, Mary
- Bethell, Mary to Bethune, Robert, 1st of Bandon
- Bethune, Robert, 4th of Creich to Beuthen, Mary von
- Beuthin, Taryn Kelly to Bevan, Joan Mary Conyers
- Bevan, Joanna to Bevelander, Sebastian Guy
- Beven, Elizabeth Charlotte to Bewes, Wyndham Edmund
- Bewick, Claverley to Bibby, Edith Mary
- Bibby, Edmund Bernard to Bickersteth, unknown daughter
- Bickersteth-Wheeler, John to Biddulph, Annie Adela Waller
- Biddulph, Anthony to Biddulph, Margaret
- Biddulph, Margaret to Bidwell, Thomas
- Bie, Arnold van to Bigge, John
- Bigge, John to Bignell, unknown daughter
- Bignold, Sarah to Billings, Stephen John
- Billingsley, Catherine to Bing, Isobel Donald Zoë
- Bing, Jane to Bingham, George, 4th Bt.
- Bingham, Georgiana to Bingham, unknown daughter
- Bingham, unknown wife to Binny, Harriette Lucy
- Binny, Helen to Birch, Elizabeth Alice
- Birch, Elizabeth Ann to Birch, Timothy Malcolm Stafford
- Birch, Una Constance to Bird, Gertrude
- Bird, Gillian Frances to Birdwood, James
- Birdwood, James to Birkett, Zephyrine Zenaida (Hon.)
- Birkin, 1st Baronet, of Ruddington Grange, Nottingham (Thomas Isaac) to Birley, William Hornby
- Birmingham, Edward to Bischoff, Winfried Franz Wilhelm
- Bischoff-Korthaus, Ellen to Bishop, John
- Bishop, John to Bismarck-Schönhausen, Vanessa Gräfin von
- Bismark-Schönhausen, Beatrix Gräfin von to Bixley, Melvyn J.
- Bizemont, Alain Marie Bruno Adrien de to Black, Evelyn Therese
- Black, F. Marion to Black, William
- Black, William to Blackall, William
- Blackaller, Joana to Blackburne, Ynys
- Blackburne-Maze, Cecil Ireland to Blackett, Barbara
- Blackett, Baron, of Chelsea in Greater London (Patrick Maynard Stuart) to Blackett-Ord, William Reginald
- Blackett-Swiny, Kathleen Prudence Eirene to Blackmore, unknown
- Blacknall, John to Blackwood, Elizabeth
- Blackwood, Elizabeth Dorcas to Bladon, unknown wife
- Bladwell, Elizabeth to Blair, Grizel
- Blair, Grizel to Blair-Cunynghame, James Ogilvy
- Blair-Graham, Grace Cottenham to Blake, Catherine
- Blake, Catherine to Blake, George Alfred
- Blake, George Charles Vernon to Blake, Kathleen
- Blake, Kathleen to Blake, Patrick
- Blake, Patrick to Blake, Wendy
- Blake, William to Blakeney, Hilda Kate
- Blakeney, Hope Wilhelmina Albemarle to Blaker, Robert Charles
- Blaker, Sheila Kellas to Blakiston, Thomas
- Blakiston, Thomas Wright to Bland, Ann Maria
- Bland, Anna to Bland, Mary
- Bland, Mary to Blandy, Oswald Ridpath
- Blandy, P. M. to Blaquiere, William, 6th Baron de Blaquiere of Ardkill
- Blaquière, Elizabeth de to Bleazby, William John
- Blechenden, Florence to Blennerhassett, Catherine
- Blennerhassett, Catherine to Blennerhassett, John
- Blennerhassett, John to Blennerhassett, Susan
- Blennerhassett, Susan to Bligh, Edward Henry Swinburne
- Bligh, Edward Luke Forsyth to Blinkhorne, William
- Blinsam, Isott to Blois, Gervase Vanneck
- Blois, Gillian Frances Audrey to Blomefield, Sarah Frances Lynn
- Blomefield, Sophia Elizabeth to Blood, Eliza Jane
- Blood, Elizabeth to Blood, Neptune
- Blood, Neptune to Blood-Smyth, William Whitton
- Bloodgood, Lida Lacey to Blount, Elizabeth
- Blount, Elizabeth to Blount, Winifred Aubrey
- Blow, Adrian Simon to Blumer, Thomas John Luke
- Blumofe, Doris to Blunden, Harriet
- Blunden, Harriet to Blunt, Louisa
- Blunt, Louise Victoria to Blyth, William
- Blyth, William Dunbar to Boase, Thursa Ann
- Boasman, Graeme James to Boddam, William Tudor
- Boddam-Whetham, A. S. to Bodley-Scott, Philip
- Bodman zu Möggingen, Frischhans von to Boffee, Norman Maxwell
- Bofinger, James W. to Bohemia, Elisabeth of
- Bohemia, Elisabeth of to Boileau, Guy
- Boileau, Guy Francis, 8th Bt. to Boissevain, Vera Alexandra
- Boissevain, Willem to Boldero, Sophia
- Boldero, Sophie to Bolitho, Maria Harris
- Bolitho, Mary to Bolton of Bolton Castle, Baroness (Valerie)
- Bolton, 1st Baronet, of West Plean, co. Stirling (Edwin) to Bolton, Robert Henry Dundas
- Bolton, Robert James to Bomford, Robert
- Bomford, Robert George to Bonar, William, 7th of Rossie
- Bonardi, Carla to Bond, Isaac
- Bond, Ivor Reginald Beviss to Bonde, Maria Christina Louise
- Bonde, Maria Sophia Angelica to Bonham, Mary
- Bonham, Mary Alice to Bonney, Michelle Lesley
- Bonniface, Clay to Bonville, William, 6th Lord Harington
- Bonvoisin, Marie-Françoise de to Boord, Yvonne Swingler
- Boorer, James to Booth, Charles Enfield
- Booth, Charles Henry to Booth, Haskell Elmor
- Booth, Hazel to Booth, Margaret
- Booth, Margaret to Booth, Sarah Maria
- Booth, Serenity Marie Amor to Boothby, Dorothy
- Boothby, Dorothy Margaret Bell to Boothby, Yvonne
- Boothe, Alice to Borbone, Elena Sofia, Principessa di Borbone delle Due Sicilie
- Borbone, Elias, Duca di Parma to Borbón y de Borbón, Pedro de Alcantara, Duque de Durcal
- Borbón y de Bosch-Labras, Maria Cristina, Duquesa de Durcal to Bordes, Mabel Frances
- Bordessa, Beatriz, Contessa di Villa Calli to Boreel, William, 9th Bt.
- Boreham, Philip M. to Borlase, William
- Borlase, William to Borrie, Harold
- Borrie, Harriet Machin to Borselen, Wolfert VI, Heer van Veere, Comte de Grandpré
- Borsicke, Anna to Borthwick, John
- Borthwick, John to Borthwick-Brown, Robert
- Borthwick-Norton, Eva Sardinia to Bosanquet, Gerald Percival
- Bosanquet, Gertrude Mary to Boscawen, James Townshend
- Boscawen, Jane to Bossi-Fedrigotti, Verena
- Bossingham, Benjamin to Bostock, William
- Bostock, William Brown to Boswell, Elizabeth
- Boswell, Elizabeth to Boteler, William, 2nd Baron Boteler of Brantfield
- Boterel, Christian to Botiler, William, 6th Lord Sudeley
- Botiller, 1st Lord le (William) to Bottomley, William Cecil
- Botton, Gilbert de to Boughey, Victoria Rose
- Boughey, Walter to Boulogne, William of Boulogne de
- Boulonnois, Emelie Josephine to Boulton, Nicholas Molesworth Adair
- Boulton, Nicola Mary to Bourbon, Jacques Louis Robert Marie, Comte de Busset
- Bourbon, Jaime to Bourbon-Montpensier, Renée de
- Bourbon-Parme, Amélie de to Bourdoncle de Saint-Salvy, Stephanie de
- Bourdot, Camille to Bourgoing, Philippe Marie François de
- Bourke of Bophin, 1st Baron, co. Galway (John) to Bourke, Hubert Edward Madden
- Bourke, Irene to Bourke, Theobald, MacWilliam Bourke Oughter
- Bourke, Theodosia Eleanor to Bourne, Louisa Helena
- Bourne, Lucy Claire to Bouth, unknown
- Bouthe, John de to Bouymistrov, Wladimir
- Bouzet, Alexandre du to Bowcher, Sian Monique
- Bowchier, Margaret to Bowen, Arthur Marshall Cole
- Bowen, Barbara Elizabeth to Bowen, Liam
- Bowen, Linda to Bower, Emily Sophia
- Bower, Emma Catherine Gully to Bowerman, Katherine
- Bowers, Alexandra Anna to Bowes-Lyon, Simon Alexander
- Bowes-Lyon, Simon Patrick, 19th Earl of Strathmore and Kinghorne to Bowlby, Mary
- Bowlby, Mary to Bowles, Mary
- Bowles, Mary to Bowman, Timothy Charles
- Bowman, Valerie Winifred to Bowyer, Daphne H. M.
- Bowyer, David Hugh to Bowyer-Smijth, William
- Bowyer-Smijth, William to Boyce, Sophia Henrietta
- Boyce, Susanna to Boyd, Eleanor Margaret
- Boyd, Elfrida Carol to Boyd, John Bagenal
- Boyd, John Brooke to Boyd, Sally
- Boyd, Samuel to Boyer, William Arabin
- Boyes, Alison Tamsin to Boyle, Bertha
- Boyle, Bertha to Boyle, Florence Cecilia
- Boyle, Florence Mary to Boyle, John William, 14th Earl of Cork
- Boyle, John, 2nd Earl of Glasgow to Boyle, Richard Michael Charles
- Boyle, Richard Patrick to Boyne, Viscountess (Rosemary Anne)
- Boynton, 10th Baronet, of Barmston, co. York (Henry) to Brabant, Herbert Wedgwood
- Brabant, Herbert William to Brabazon, Henry
- Brabazon, Henry to Brabourne of Brabourne, Baroness (Penelope Meredith)
- Brabourne, Lord (Nicholas Louis Charles Norton) to Brackley, Viscountess (Frances)
- Bracknell, Catherine Caroline to Bradfelle, Richard de
- Bradfield, Canon William to Bradford, William Rex Jack
- Bradford-Atkinson, Mary Grace to Bradley, Williamina
- Bradley-Birt, Francis Bradley to Bradshaw, Mary Theresa
- Bradshaw, Mary Valentine to Brady, James
- Brady, James to Bragança, Miguel, Duque de Bragança
- Bragança, Miguel, Infante de Portugal e Brazil to Braine, William
- Braine-sur-Vesle, Seigneur de (Andre) to Bramley, William Hugh Carr
- Bramley-Moore, Ellaline to Brand, Henry Robert, 2nd Viscount Hampden of Glynde
- Brand, Herbert George to Brandenburg, Otto II Markgraf von
- Brandenburg, Otto II von to Brandolini d'Adda, Yasmin
- Brandolini, Maria to Brands, William
- Brandstetter, Lieselotte to Brashich, Ranko
- Brasic, Gillian Elizabeth to Brassey, John
- Brassey, John to Braunschweig-Bevern, Marie von
- Braunschweig-Blankenburg, Ludwig Rudolf von to Braunschweig-Lüneburg, Ursula von
- Braunschweig-Lüneburg, Wenzel II von to Braunschweig-Wolfenbüttel, Wilhelm Herzog von
- Braunschweig-Wolfenbüttel, Wilhelm I von to Bray, Victoria
- Bray, William to Breare, William Lockwood
- Breary, Elizabeth to Breen, Patrick
- Breene, Mary to Brenan, Mary
- Brenan, Mary Anne to Brent, William
- Brentano, Anne Charlotte to Brereton, Francis
- Brereton, Francis to Brereton, Randle
- Brereton, Rebecca to Bretagne, John II de Montfort de
- Bretagne, John, 3rd Earl of Richmond to Brett, Mary
- Brett, Mary to Brewer, Victoria Louise
- Brewerton, Derrick to Brice, Mollie Hilda M.
- Brice, Peggy I. to Bridgeman, Gerald William Paul Orlando
- Bridgeman, Gertrude Cecilia to Bridges, Catherine Conway
- Bridges, Cecily Mary to Bridgewater, Vanda Alexandra Clare
- Bridgford, Alice Maud Somerville to Brienne, Maud de
- Brienne, Pierre I de to Briggs, Judith Susanna
- Briggs, Julia Satara to Bright-Betton, Mary Devine
- Brighten, Aprille E. to Brinckman, Winifred Peris
- Brinckman-Balsells, Alba to Brisbane, Elizabeth
- Brisbane, Elizabeth, Mistress of Napier to Briscoe, Dorothy
- Briscoe, Edith Caroline to Brissac, Peter Abraham de
- Brissenden, Edwin Mayhew to Bristowe, Tina Patricia
- Britanisskis, Jozefas to Broadbent, Graham Agar
- Broadbent, H. to Broadwood, Thomas
- Broady, Joseph to Brocklebank, Bridget Gillian
- Brocklebank, Charles Gerald to Brockman, William Locke
- Brockmann, Julius von Raatz to Brodie, Elizabeth
- Brodie, Elizabeth Bogue to Brodie, Sybil Barbara
- Brodie, Thomas to Brodrick, Susan Margaret
- Brodrick, Sybil to Bromage, Thomas Nigel
- Bromberg, Elinor to Bromley, Dora Katherine
- Bromley, Dorothy Vera to Bronfman, Sara Igtet
- Bronkhorst en Borculo, Gijsbert VII Heer van to Brooke, Anne
- Brooke, Anne to Brooke, Emma Ashleigh
- Brooke, Emma Caroline to Brooke, John, 1st and last Baron Cobham
- Brooke, John, 7th Lord Cobham (of Kent) to Brooke, Richard
- Brooke, Richard to Brooke-Hunt, John
- Brooke-Meares, George to Brooks of Tremorfa, Baroness (Margaret)
- Brooks, 1st Baronet (Thomas) to Brooks, Marjorie
- Brooks, Marjorie to Brooksbank, William Edward Constable
- Brooksburn, Edmund to Brotherton, Thomas, 1st Earl of Norfolk
- Brotherton-Ratcliffe, Alan Paul to Brougham, William, 2nd Baron Brougham and Vaux
- Broughshane, 1st Baron, of Kensington, co. London (William Henry) to Broughton, Josephine Delves
- Broughton, Josephine Harriet to Broun, Claud Leonard
- Broun, Claude McBride to Broun, William, 9th Bt.
- Broun, Wynne to Brown, Annie Frances Mary
- Brown, Anthea Daphne to Brown, Diane Yvonne
- Brown, Dimity Ann to Brown, George (Major)
- Brown, George Alfred to Brown, Janet Clark
- Brown, Janet Clark Laidlaw to Brown, Loyd
- Brown, Lucie Tomlinson to Brown, Nigel S.
- Brown, Nina Karen to Brown, Shirley Alice
- Brown, Shirley Anne to Brown, Zoe Meredith
- Brown-Bergman, Mikey to Browne, Annie
- Browne, Annie to Browne, Dillon Augustus
- Browne, Dodwell to Browne, Evelyn
- Browne, Evelyn to Browne, Honora
- Browne, Honora to Browne, Julian Dominick
- Browne, Juliana to Browne, Mary Catherine
- Browne, Mary Catherine to Browne, Sara Lees
- Browne, Sara Margaret to Browne, William
- Browne, William to Browning, Frances Mary
- Browning, Frances Mary to Brownlow, Charles, 2nd Baron Lurgan
- Brownlow, Charlotte to Brownrigg, John Studholme
- Brownrigg, Jonathan Gawen to Bruce, Addie
- Bruce, Adelaide de to Bruce, Carol Margaret
- Bruce, Caroline to Bruce, Elizabeth
- Bruce, Elizabeth to Bruce, Henry
- Bruce, Henry to Bruce, John, younger of Clackmannan
- Bruce, Jonathan to Bruce, Martha
- Bruce, Martha (Lady) to Bruce, Robert Algernon Copley
- Bruce, Robert Andrew Johnson to Bruce, William
- Bruce, William to Brudenell of Stonton, Baroness (Mary)
- Brudenell, 10th Baronet, of Deene, co. Northampton (George William Thomas) to Brudenell-Bruce, Violet Louisa Marjory
- Brudin, Agneta to Brunel Cohen, Simone Dolores Everitt
- Brunel, Florence Mary to Brunton, Zoraida Antoinette Mary
- Brunton-Lauder, Anne Stopford Agnes to Bryan, Fanny Charlotte
- Bryan, Felicity to Bryant, Mary
- Bryant, Mary Eamont to Brydges, unknown daughter
- Brydges, Ursula to Buccleuch, Elizabeth of
- Buccleuch, Master of (Walter) to Buchan, William, 4th of Auchmacoy
- Buchan-Hepburn, 1st Baronet (George) to Buchanan, Gray Hugo
- Buchanan, Harriet to Buchanan, Thomas
- Buchanan, Thomas to Buck, Judith
- Buck, Katharine Louise to Buckland, Thomas Meader
- Buckland, Walter Edward to Buckley, Patrick Joseph
- Buckley, Paul to Bucknall-Estcourt, William John
- Bucknell, Elizabeth to Budd, William John Stickland
- Budd-Haynes, Montana Teague to Buffett, Charles Clifford
- Buffett, Charles George to Buffett, Noelene
- Buffett, Norman Dennis to Bulford, Julia Ann
- Bulgari, Ilaria to Bulkeley, Winifred Selina
- Bulkeley-Johnson, Ella to Bullard, William H.
- Bullen, Alice Marie to Buller, Emily Phyllis
- Buller, Emma to Bullivant, William Pelham
- Bullman, Robert to Bullough, Victoria
- Bullrich Luro, Julieta to Bulteel, Rosemary D. M.
- Bulteel, Samuel to Bunbury, John William Napier, 12th Bt.
- Bunbury, Joseph to Bunsen, Violet Iona de
- Bunsrow, unknown to Burbury, Timothy Nicholas Percival Winter
- Burcestre, Margaret to Burdett, Anne
- Burdett, Anne Margaret to Burdett, William Vigors, 2nd Bt.
- Burdett, Winifred to Burges, Edith Margaret
- Burges, Elizabeth to Burgess, Winifred M.
- Burgh Morris, Arthur de to Burgh, Isobel May de
- Burgh, Ivy Emily de to Burgh, Una de
- Burgh, Una de to Burgoyne, Roger, 6th Bt.
- Burgoyne, Sarah Sigri to Burke, Elleanour
- Burke, Ellen to Burke, Mary
- Burke, Mary to Burke, Zara Sheree
- Burke-Roche, Primrose Eda to Burn, John
- Burn, John to Burnaville, William
- Burnchurch, 1st Baron of (Richard) to Burnet, William
- Burnett Armstrong, Catherine Julia Cecily to Burnett, John Godfrey
- Burnett, John of Countesswells to Burney, George
- Burney, Gladys to Burns, Martha Ann
- Burns, Mary to Burrard, Philip
- Burrard, Philip to Burrell, Willoughby Merrik Campbell, 5th Baron Gywdyr
- Burrell-Drummond, Clementina Elizabeth to Burroughs-Paulet, Charles Ingoldsby
- Burrow, Aileen Mary Box to Burrowes, Worthen
- Burrows, Abraham to Burt, James Stewart
- Burt, Jean Brodie to Burton, Edward H.
- Burton, Edward Pritchard to Burton, Rachel
- Burton, Ralph to Bury, Emily Matilda
- Bury, Emily Sarah to Buscombe, Philip John
- Busek, Carl Baron von to Bushe, Zara
- Bushehri, Ashraf ol-Molouk to Buswell, Pamela Gwendolyn
- Buszard, Marston to Butler, Agnes Elisabeth
- Butler, Agnes Gertrude to Butler, Bridget
- Butler, Bridget to Butler, Edmund
- Butler, Edmund to Butler, Ellen
- Butler, Ellen to Butler, Grany
- Butler, Greville Humphrey to Butler, James
- Butler, James to Butler, Judith
- Butler, Judith to Butler, Mark Pierce
- Butler, Mark William to Butler, Penelope Cynthia
- Butler, Penelope Eve to Butler, Samuel Thomas Blake
- Butler, Sandra Leigh to Butler, Toby George Ormonde
- Butler, Tracey Penelope to Butler-Bowdon, William Erdeswick Ignatius
- Butler-Clarke, Charles Harward to Butler-Wheelhouse, Pamela Anne Bosworth
- Butler-Wilson, Jean Henrietta to Butterfield, Hannah
- Butterfield, Harriet to Button, John
- Button, John to Buxton, Dorothea Reader
- Buxton, Dorothy Agnes to Buxton, Louise Elizabeth
- Buxton, Louise Jacinth to Buxton, Victoria
- Buxton, Victoria Alexandrina to Byers, Mary Davey
- Byers, Mary Elise to Byng, Francesca
- Byng, Francis Dacres to Byres, unknown
- Byrn, Elizabeth Ann to Byrne, Myles Gabriel
- Byrne, Narelle Catherine to Byron, Lucy Elizabeth Jane
- Byron, Mabel Charlotte to Bülow, Cosima von
- Bünau, Günther von to Cadaval, Nunio Alvarez de
- Cadbury, Adrian to Cadell, Lillian Evangeline
- Cadell, Lucy to Cadogan, Edith Elise
- Cadogan, Edith Mary Winifred to Caetani, Roffredo, 17th Duca di Sermoneta
- Cafe, Edith Mary to Cain, James
- Cain, Jean to Cairney, Margaret Ellen
- Cairnis, Alexander of Blairboys to Caithness, 6th Earl of (Harald Ugni)
- Caithness, 6th Earl of (Harald) to Calder, Henry Rodham, 5th Bt.
- Calder, Henry, 4th Bt. to Caldwell, Ryan Gerard
- Caldwell, Sarah to Callaghan, Roger
- Callaghan, Ross to Callinicos, Ædgyth Bertha Milburg Mary Antonia Frances
- Calliphronas, Charlotte Louisa to Calverley, Hugh Salvin
- Calverley, Isabella Mary to Calvert, Peter
- Calvert, Peter to Cambridge, George of
- Cambridge, Helena to Cameron, Caroline Anne
- Cameron, Caroline Beatrice to Cameron, Hardinge Hay
- Cameron, Hardinge Hay to Cameron, Marjorie
- Cameron, Marjory to Cameron-Rose, Jane Fiona
- Cameron-Webb, Andrew to Campbell, 2nd Baronet, of Aberuchill (James)
- Campbell, 2nd Baronet, of Airds Bay (Charles Duncan Macnair) to Campbell, Alexander Patrick
- Campbell, Alexander Purdon to Campbell, Anne-Marie
- Campbell, Annette to Campbell, Brigid Carol Dolben
- Campbell, Brigid Margaret (Hon.) to Campbell, Colin
- Campbell, Colin to Campbell, Donald
- Campbell, Donald to Campbell, Edward Taswell, 1st Bt.
- Campbell, Edwin to Campbell, Emma Mary
- Campbell, Emma Mary Scott to Campbell, Gerald Angus
- Campbell, Gerald Archibald to Campbell, Hugh, 5th of Cawdor
- Campbell, Hugo Adair to Campbell, James of Lawers
- Campbell, James of Raray to Campbell, Jean May Evelyn
- Campbell, Jean McIver to Campbell, John of Kilmelfort
- Campbell, John of Kinloch to Campbell, Lilias Mary
- Campbell, Lillias to Campbell, Margaret
- Campbell, Margaret to Campbell, Mary
- Campbell, Mary to Campbell, Nicholas Edward Angus
- Campbell, Nicholas Gyorgy to Campbell, Robert Neil
- Campbell, Robert Nutter of Hundleshope to Campbell, unknown
- Campbell, unknown to Campbell, Winifred
- Campbell, Winifred Edna Boyd to Campbell-Orde, Morwenna
- Campbell-Orde, Muriel Frances to Campion, Marian
- Campion, Marita to Candler, William
- Candler-Brown, Edward to Cann, William, 5th Bt.
- Cannacher, Edith Kate to Canning, Valerie
- Canning, Victor Stratford de Redcliffe to Cantan, Sally
- Cantelo, Bathsheba Wansey to Capel, John Thomas
- Capel, Joseph to Capell, Sibill
- Capell, Sybil de Vere to Carabba Tettamanti, Massimiliano
- Carabella, Flora to Carby, Philip E.
- Carcano y Cezar, Ramon to Carden, Harriet Emily
- Carden, Harry Grahame Patrick to Carden, unknown son
- Carden, unknown son to Cardonnel, Mary de
- Cardor, Amos to Carew, Elizabeth
- Carew, Elizabeth to Carew, Peter
- Carew, Peter (Sir) to Carey, Francisca Hubertina Albertina Catherina
- Carey, Gary to Carige, Toni Maree
- Carignan, Gigi to Carleton, Petrina
- Carleton, Phyllis Kathleen to Carlos Clarke, Myra Dora
- Carlos, Ann to Carlyon, Henry
- Carlyon, Henry Melville Tredenham to Carmichael, Catherine
- Carmichael, Catherine McIntosh to Carmichael, Mary
- Carmichael, Mary to Carne, Juliette de
- Carne, Karenza Lyona Tollemache to Carnegie, Frances G.
- Carnegie, Frances Jane to Carnegie, Raymond Alexander
- Carnegie, Robert to Carnie, Victor Warden
- Carnier, Gertrude to Carpenter, Harry James
- Carpenter, Helen Frances to Carr, Edmund Stileman
- Carr, Edward to Carr, Ralph
- Carr, Ralph to Carre-Riddell, Yolande Sibella
- Carre-Smith, Evelyn Frances to Carrington, Juliet
- Carrington, June to Carroll, Sheila Mary Teresa
- Carroll, Sheila Maureen to Carson, Joseph John Henry
- Carson, Katrina Rachel to Carter, Chip
- Carter, Christine Mary to Carter, John David Armishaw
- Carter, John Fillis Carré to Carter, Thomas
- Carter, Thomas to Cartmell, Violet Annie
- Carton, Julia to Carty, William
- Carudel, Marie Therese to Cary, Catherine
- Cary, Catherine to Cary, Robert
- Cary, Robert to Casati Stampa di Soncino, Maria Cristina
- Casaubon, Anne to Casement, Peter Reginald
- Casement, Peter Robert to Cass, T. H.
- Cassady, Elizabeth Jean to Cassidy, William
- Cassie, Alice Lelia Annette to Castell-Castell, Wolfgang Georg Graf zu
- Castell-Remlingen, Christian Friedrich Carl Graf zu to Castenskjold, Susanne Helene Dagmar
- Casterden, Elizabeth to Castle of Blackburn, Baroness, of Ibstone in the County of Buckinghamshire (Barbara Anne)
- Castle Stewart, 1st Earl, co. Tyrone (Andrew Thomas) to Castlereagh, Viscountess (Frances)
- Castlerosse, 1st Baron (Valentine) to Cate, Tjalling Siebe ten
- Catellyn, Dorothy to Cathcart, Louisa Margaret
- Cathcart, Louisa, Countess of Mansfield to Caton, Sarah
- Caton-Woodville, Elizabeth Hope to Catto, John Inch
- Catto, Josephine Innes to Caulfeild, Henry
- Caulfeild, Henry to Caulfield, Susan
- Caulfield-Browne, Helen Luise to Cavanagh, William
- Cavanaugh, Evelyn Agnes to Cave, Louisa Elizabeth
- Cave, Louisa Frances to Cave-Browne-Cave, Dorothea Plewman
- Cave-Browne-Cave, Edith to Cavendish of Hardwick, 9th Baron, co. Derby (William George Spencer)
- Cavendish of Keighley, 1st Baron, co. York (George Augustus Henry) to Cavendish, Georgiana
- Cavendish, Georgiana Beatrice to Cavendish, Sybil Moyra
- Cavendish, Theodore Robin to Cawardyn, John
- Cawdery, Eric to Cayley, Beverley Cochrane
- Cayley, Blanche Graham to Cayley, Peleg Howland
- Cayley, Philadelphia to Cazalet, Peter Grenville
- Cazalet, Peter Grenville (Sir) to Cecil, Diana
- Cecil, Diana Marshall Ryan to Cecil, Shirley
- Cecil, Siena Rose to Cerdan y Lopez, Francisco
- Cerdange, Sancho de to Chadwick, Emily
- Chadwick, Emily to Chair, Thelma Grace de
- Chaisirinirum, Sirinapa to Chalmers, Mary
- Chalmers, Maud Mary to Chamberlain, Cassandra Elizabeth
- Chamberlain, Catharine Thornton to Chamberlayne, Elizabeth
- Chamberlayne, Elizabeth to Chambers, Jean
- Chambers, Joan Patricia to Chambré, John
- Chambré, John to Champernowne, Francis Gawayne
- Champernowne, Gawen to Champion, Mary
- Champion, Mary Ann to Chancellor, Elizabeth
- Chancellor, Elizabeth Beatrice to Chandos, Viscountess (Caroline Mary)
- Chandos-Pole, Alianore to Chaplin, Barbara Diana
- Chaplin, Bertha Cecilia to Chapman, Christopher
- Chapman, Christopher E. H. to Chapman, Jordanna
- Chapman, Joseph to Chapman, William
- Chapman, William to Chapponay, Nicolas de
- Chappoyne, Anthony to Chappuis, Michel
- Chappuis, Nicholle to Charles, Simon
- Charles, Stephen Flockton to Charlton, Bronwen Alicia Mary
- Charlton, Brydget Mary to Charolais, Mademoiselle de (Anne Louise Bénédicte)
- Charoll, Margaret to Charteris, Katherine Margaret
- Charteris, Kathryn Helen to Chartres, Wilhelmina Jane Noble
- Chartres, William to Chateau, Pierre
- Chateau-du-Loire, Gervase de to Chatterton, William
- Chatterton, William Abraham, 2nd Bt. to Chavasse, Claudius
- Chavasse, Daniel Henry to Chaworth-Musters, Venetia Jane
- Chaya, Francisco to Chaytor, William, 1st and last Bt.
- Chaytor, William, 1st Bt. to Cheesley, Peter Conor
- Cheesman, Elsie Flora to Chenevix Trench, Melesina Ethel Maude
- Chenevix Trench, Melesina Gladys to Cherkasskii, Praskovya Mihailovna
- Cherkassky, Alexey Mikhailovich (Prince) to Chesshyre, William John
- Chessmer, Jennifer Anne to Chester-Master, William Alfred
- Chesterfield, 10th Earl of, co. Derby (Edwyn Francis) to Chetwode, Philip Touchet, 2nd Bt.
- Chetwode, Philip Walhouse, 1st Baron Chetwode to Chetwynd, Judith Mary
- Chetwynd, Julia Alice to Chetwynd-Stapylton, Mary Blanche
- Chetwynd-Stapylton, Mary Elizabeth to Chevallier, Frances Mary Elizabeth
- Chevallier, Francis Edward de Carteret to Chevers, William
- Cheverston, John de to Cheyne, William, 2nd Viscount Newhaven
- Cheyney, Alice to Chichester, Augusta Annabella
- Chichester, Augusta Jane to Chichester, John
- Chichester, John to Chichester, William George Cubitt
- Chichester-Clark, Adam Tamniarn to Child, Louisa Charlotte
- Child, Malcolm Davies to Childers, Winifred
- Childewick, Geoffrey de to Chinnery-Haldane, Rebecca Clara Anna Helen
- Chinnock, Ada Beatrice to Chisholm, Muriel
- Chisholm, Muriel to Chitty, Matthew
- Chitty, Michael to Cholmley, Henry Hopkins
- Cholmley, Hugh to Cholmondeley, Mary
- Cholmondeley, Mary to Christen, Wunabald
- Christensen, Alexander to Christian, Catherine
- Christian, Catherine to Christian, Ellinor
- Christian, Ellinor to Christian, Hazel Nonie
- Christian, Heather Faye to Christian, Joseph Henry
- Christian, Joseph John to Christian, Mary Norah
- Christian, Mary Owen to Christian, Standish
- Christian, Stanley to Christie, Edmund Campion Phillimore
- Christie, Edward to Christison, Vida
- Christisson, Isabel to Chuddelegh, Thomasine
- Chudleigh, 1st Baronet, of Ashton, co. Devon (George) to Churchill of Sandridge, 9th Baron, co. Hertford (Charles Richard John)
- Churchill of Whichwood, 1st Baron, co. Oxford (Francis Almeric) to Churchward, Matthew
- Churchward, Matthew to Châtillon, Marie de
- Châtillon, Marie de to Clabburn, Philip
- Clabby, Alice Nash to Clann Cholmáin, Máel Sechnaill II
- Clanranald, 1st Lady (Penelope Louisa) to Clare, Countess of (Margaret)
- Clare, Diana to Clarges, William
- Clargo, Barnaby to Clark, Brittany Elizabeth
- Clark, Bronwyn to Clark, Fredrick Edward
- Clark, G. E. S. to Clark, John Jasper
- Clark, John Jeremy to Clark, Natasha Alexandra
- Clark, Neil Blake to Clark, Wallace
- Clark, Walter to Clarke, Anne Jane
- Clarke, Anne Margaret to Clarke, Edward Henry St. Lawrence, 4th Bt.
- Clarke, Edward Hyde to Clarke, George Vernon
- Clarke, George W. T. to Clarke, John Plomer
- Clarke, John Robert to Clarke, Michael Anthony
- Clarke, Michael Cusack to Clarke, Simon
- Clarke, Simon to Clarke, Æthel Rosa
- Clarke-Begg, Alec to Clauss, Daniel
- Clavane, Alison Jane to Clay, Florence Edith
- Clay, Francis Benjamin to Clayfield, William Edward
- Clayforth, Queenie Rosalyn to Clayton, Isabel Evelyn
- Clayton, Isabel Frances to Cleary, William Robert Castle
- Cleasby, Kate Marion to Clegg, Joseph
- Clegg, Joseph to Clement, Yves
- Clement-Jones, Baron, of Clapham in the London Borough of Lambeth (Timothy Francis) to Clements, Robert Bermingham, 4th Earl of Leitrim
- Clements, Robert Bermingham, Viscount Clements to Clerk, Christian
- Clerk, Christina to Clerk, Susan Rosemary Dacre
- Clerk, Susannah to Clerke, William, 9th Bt.
- Clerkington, Lord (William) to Cleveland, Susan
- Cleveland, Susan Sophia to Clifford, 3rd Baronet (Robert Cavendish Spencer)
- Clifford, 3rd Baronet, of Flaxbourne, in the province of Marlborough, in the colony of New Zealand (Charles Lewis) to Clifford, Henrietta Hilda Elizabeth
- Clifford, Henrietta Hilda Elizabeth to Clifford, Thomas
- Clifford, Thomas to Clifton, Evelyn Isobel Ida Charlotte
- Clifton, Evelyn Mary Amelia to Clifton-Brown, Sarah Simonetta
- Clifton-Hastings-Campbell, Alicia Moira Stuarta to Clinton, Henry Renebald
- Clinton, Henry, 2nd Earl of Lincoln to Clive of Plassey, Edward, co. Clare
- Clive of Walcot, 1st Baron, co. Shropshire (Edward) to Clobery, Susannah
- Clocys, Marcia to Close, Jessie
- Close, Joan Warre to Clough, William
- Clough-Taylor, Cara Prunella to Clucas, Mary Jane
- Clucas, Michael Louis to Clutton-Brock, Timothy
- Cluysenaar, André Edmond Alfred to Coates, Edward Francis
- Coates, Elizabeth to Coats, Eliza
- Coats, Elizabeth to Cobb, Wilton Winstanley
- Cobbald, Blanche Katherine to Cobbold, Isabella Frances
- Cobbold, Isobel Amy to Cobham, Ralph, 1st Lord Cobham
- Cobham, Reginald de to Cochrane, Arthur Mowbray
- Cochrane, Arthur William Stewart to Cochrane, Ingrid Margaret
- Cochrane, Isabella to Cochrane, Richard Francis Ernest
- Cochrane, Richard Gilchrist to Cockayne, William
- Cockayne-Cust, Emmeline Mary Elizabeth to Cockburn, James MacDowall
- Cockburn, James of Langton to Cockburn, Yvonne Pearl
- Cockburn-Campbell, Alexander Bruce to Cockle, Marion Blanche
- Cockman, Alan to Cocks, Robert
- Cocks, Robert Gordon to Codner, Vivien Ogilvy
- Codorniu y Aguilar, Alfonso to Coe, Toby Richard
- Coehoorn, Theodora Aurelia van to Coffin, William
- Coffy, Anne to Coghlan, William
- Coghlin, Natalie Rosamond Sophia to Cohen, Matilda Waley
- Cohen, Maurice to Cokayne, Thomas
- Cokayne, Thomas to Coke, Polly Maria
- Coke, Reginald to Colbeck-Welch, James Edward Mcleod
- Colbert, Brent Patrick John to Colclough, Edward
- Colclough, Eleanor to Coldham, Simon Frederick Russell
- Coldicott, Ann to Cole, George Rudolf
- Cole, George Vicat to Cole, Thomas
- Cole, Thomas to Coleby, Sarah Jane
- Coleclough, Jeremy Nigel to Coleridge of Ottery St. Mary, Baroness (Rosemary Frances)
- Coleridge, Alethea Buchanan to Coles, John
- Coles, John to Collard, Rosamund Agnes
- Collari, Clara Johanica Beata von to Collett, Martha
- Collett, Mary to Collier, Fay
- Collier, Flora Constance to Collingridge, Violet Isabel
- Collings, Amelia to Collins, Doreen Phyliss Anzac
- Collins, Dorothea to Collins, Pauleen
- Collins, Paulina to Collis, Rosemary Jean
- Collis, Samuel to Colman, Leilah Ophelia
- Colman, Leonard Maple to Colquhoun, Archibald Campbell
- Colquhoun, Archibald Campbell to Colquhoun, Ruth Veronica
- Colquhoun, Sam Edward to Colthurst, Cecily Charlotte
- Colthurst, Charles to Coltman, William A.
- Coltman, William Hew of Daljarroch and Blair to Colvill, Sybil Violet Edlestone
- Colvill, Thomas Harpur to Colville, James Richard Charles
- Colville, James, 1st Lord Colville of Culross to Colville, Zelie Isabelle Richard
- Colville-Wallis, Judith Horatia to Combe, Ida
- Combe, Ingerise to Comnenos, Isaac
- Comnenos, Isaac to Compton, Mary
- Compton, Mary to Comyn, Victor Lewis
- Comyn, Walter, Earl of Menteith to Condorcet, Sophie de
- Condostavlo, Julia to Congreve, Jessie Violet Betty
- Congreve, John to Coningsby, Mary
- Coningsby, Mary to Connell, James Christopher Ferrier
- Connell, Jane to Conner, William Robert
- Connery, Johanna to Conolly, Ida Charlotte
- Conolly, Irene Beatrice to Considine, Mary
- Considine, Mary to Constable, unknown
- Constable, unknown daughter to Constantinople, Manuel I of
- Constantinople, Manuel II of to Conway, Margaret
- Conway, Margareta Maria to Conyers, John (Sir)
- Conyers, John, 1st Bt. to Conyngham, William
- Conynghame, Isabel to Cook, George Trevor Roper
- Cook, George Ward to Cook, unknown son
- Cook, Ursula Maud Wyndham to Cooke, Elizabeth
- Cooke, Elizabeth to Cooke, Louisa Janetta
- Cooke, Louisa Lucia to Cooke, William
- Cooke, William to Cooke-Yarborough, William Henry
- Cookes, Annie Nisida Denham to Cookworthy, William
- Coole, Anne Helen Madeleine to Cooper, Adam of Gogar
- Cooper, Adelaide to Cooper, Christine Catherine
- Cooper, Christine Elisabeth to Cooper, Frederick Douglas
- Cooper, Frederick Gawn Moffatt to Cooper, John Joseph
- Cooper, John Julius, 2nd Viscount Norwich to Cooper, Neville John
- Cooper, Nicholas to Cooper, Theodosia
- Cooper, Theresa to Coore, Marion Evelyn Jane Alexander
- Coorse, Mors to Coote, Harriet Mary
- Coote, Harriet Moore to Copcutt, Wilfred Christopher Michael
- Copdowe, Mirabel to Cope, William
- Cope, William to Copleston, W. E.
- Coplestone, Alice to Coppell, William
- Coppen, John to Corballis, Robert
- Corballis, Ruth Patricia to Corbet, Julia Barbara
- Corbet, Julia Bridget to Corbett, Hugh Cameron James
- Corbett, Ida to Corbould-Warren, William
- Corbucco, Emma to Cordner, Richard Lawrence
- Cordobes y Bermudez, Miguel to Corkran, Winifred Maud
- Corless, Faye Elizabeth to Cornet d'Elzius du Chenoy, Xavier
- Cornet d'Elzius, Catherine to Cornuz, Marcel George
- Cornwall Legh, Barbara Katherine to Cornwallis of Eye, Baroness (Margaret)
- Cornwallis, 1st Baron, of Linton, co. Kent (Fiennes Stanley Wykeham) to Corr, Suzette Margaret
- Corral y Casado Sastre, Elizabeth de to Corry, Susan
- Corry, Susan to Cory, Henry
- Cory, Herbert to Cosby, Elizabeth
- Cosby, Elizabeth to Cossé-Brissac, Pierre-Emmanuel de
- Costa Amado-Noivo, Antonio da to Cotes, Maria Booth
- Cotes, Mary to Cotter, Ellen
- Cotter, Ellen Harriett to Cotter, Nicola
- Cotter, Noreen Ann to Cotterill, Winifred Helen
- Cottesloe, 1st Baron, of Swanbourne and Hardwick, co. Buckingham (Thomas Francis) to Cotton, Elizabeth
- Cotton, Elizabeth to Cotton, Mary Alice
- Cotton, Mary Anne to Cottrell, Wilfred Hugo Round
- Cottrell, William Swinfen to Coulson, Joanne
- Coulson, John to Couper, William Lemprière
- Coupier, Anne, Baronne de Meilly-Coulonge to Courage, Piers Raymond
- Courage, Primrose Sophia Gwnendoline to Courcy, Michael Constantine, 26th Lord Kingsale
- Courcy, Michael de to Courten, William the younger
- Courtenay Clack, Charlie to Courtenay, Isabella
- Courtenay, Isabella to Courteney, unknown daughter
- Courthope, 1st Baron, of Whiligh, co. Sussex (George Loyd) to Cousans, Susan Eva
- Cousens, Ada Mary to Coventry, Anthony James Seton
- Coventry, Archibald Charles St. John to Coventry, Lily Hannah
- Coventry, Lorna Mary to Covert, William
- Covery, Mary to Cowell, Margaret Elizabeth
- Cowell, Mary to Cowie, Ronald Leslie
- Cowie, Rosalind Juliana to Cowper, Joan
- Cowper, John to Cox, Dorothy Lilian
- Cox, Douglas Leslie to Cox, Michael
- Cox, Michael to Coxeter, Elizabeth
- Coxey, Amy to Crabb, Wendy Helen
- Crabbe, Arthur Bington to Cradock, William
- Cradock-Hartopp, 10th Baronet, of Freathby, co. Leicester (Kenneth Alston) to Craig, Hazel Betty
- Craig, Heather to Craigie, unknown
- Craigie, unknown daughter to Crampton, J.
- Crampton, James Nicholas Douglas to Crane, Sophie
- Crane, Susan to Cranstoun, William, 1st Lord Cranstoun
- Cranstoun, William, 3rd Lord Cranstoun to Craufurd, William Devereux
- Crause, Mary Rebecca to Craven, Sarah Jane
- Craven, Sheila Mary to Crawford, Corona Elsie
- Crawford, Corran to Crawford, Joan
- Crawford, Joan to Crawford, Sarah
- Crawford, Sarah to Crawfurd-Stirling-Stuart, William James of Castlemilk
- Crawley, Abraham to Crawley, Sarah
- Crawley, Sarah to Crawshay, Louisa
- Crawshay, Louise to Creagh, Rebecca
- Creagh, Rebecca to Creer, Veronique Lillian Violet
- Creery, Leslie to Cressac de Sloeuvre, Philippe de
- Cressac de Sloeuvre, Pierre de to Crew, Thomas, 2nd Baron Crew of Stene
- Crew-Milnes, Richard George Archibald John Lucian Hungerford to Creyke, William
- Creytzen, Helene Dorothea von to Crichton, George David Hugh
- Crichton, George of Arbeckie to Crichton, Patrick Henry Douglas
- Crichton, Patrick of Lugton to Crichton-Stuart, Rory Torquil
- Crichton-Stuart, Rowena Katherine to Cripps, Sarah Margaret
- Cripps, Scott Anthony Charles to Critchley, Violet Frances Stephanie
- Critchley-Salmonson, Angela Jane to Crocker, Ursula Margaret Rosemary
- Crocker, Virginia Helen to Croft, Frank
- Croft, Frederick James to Croft, Stephen
- Croft, Stephen to Crofton, Catherine
- Crofton, Catherine to Crofton, Jane Inglis
- Crofton, Jane Singer to Crofton, Yvonne Florence Arnott
- Crofton-Atkins, Ada to Crofts, Wilhelmina
- Crofts, William to Croker, Henriette Victoria
- Croker, Henry to Cromer, William (Sir)
- Cromie, 1st Baronet (Michael) to Cromwell, Frances
- Cromwell, Frances to Crone, Michael Scott
- Crone, Michelle Jayne to Crooke, Elizabeth
- Crooke, Elizabeth Cunningham to Cropley, William
- Cropp, Sarah to Crosbie, Elizabeth Claire
- Crosbie, Elizabeth Eleanora to Crosbie, Winifred
- Crosby, Alasdair Gordon Patrick to Cross, Elizabeth
- Cross, Elizabeth to Cross, William, 2nd Bt.
- Crosse, Anne to Crossley, Yvonne van
- Crossling, Emily to Croudace, William
- Croudis, Rae Irene Anne to Crowley, Theodosia
- Crowmer, Elizabeth to Croy, Katharina Stefanie Ebba Madeleine Liselotte
- Croy, Klemens Maria Hubertus Joseph Alexander to Crozier, William
- Crozier-Cole, Barbara Gertrude Valerie to Croÿ, Marie-Claire Prinzessin von
- Croÿ, Marie-Dorothy Constance Marie Prinzessin von to Crump, John
- Crump, Joseph Kipling to Cuadra, unknown
- Cuaran, Olaf to Cubitt, William
- Cubitt, William to Culcheth, Thomas
- Culemborg, Aleida van to Cullen, Mary
- Cullen, Mary to Culme-Seymour, Molly Charlotte
- Culme-Seymour, Patience Anne to Cumberland, William Bentinck
- Cumberland-Brown, Georgina Dimity to Cumming, Mary Jane
- Cumming, Mary Lilias to Cummins, Rose Edith
- Cummins, Sarah to Cuningham, Jean
- Cuningham, Jean Elizabeth to Cuninghame, Janet
- Cuninghame, Janet to Cunliffe, David Robert
- Cunliffe, David William to Cunliffe-Jones, Rosemary Janet Helen
- Cunliffe-Kay, Anne to Cunningham, Dunlop McCosh
- Cunningham, Ebenezer to Cunningham, Mary
- Cunningham, Mary to Cunninghame, Margaret Doreen
- Cunninghame, Margaret Feuilla to Cuppage, Elizabeth
- Cuppage, Elizabeth to Curling, Victoria Margaret
- Curney, Grace to Currey, Dorothy Christian
- Currey, Edith Anna to Currie, Hilda Katherine Fendall
- Currie, Horace Gore to Curry, R. G.
- Curry, Ralph Booth to Curtis, Eveline Jane
- Curtis, Eveline Manser to Curtis, Robert Cecil
- Curtis, Robert Frederick Peregrine to Curwen, Nicole
- Curwen, Patricius, 1st and last Bt. to Curzon, John de
- Curzon, John, 1st Bt. to Cusack, George
- Cusack, Georgina Frances to Cust, Edward John Peregrine, 7th Baron Brownlow of Belton
- Cust, Edward, 1st Bt. to Cuthbertson, Pamela Anne
- Cuthbertson, Penelope to Cuyk, Willem van Burggraf van Leiden
- Cuyk-Arnsberg, Adelheid van to Czartoryski, Zdislaw Aleksander
- Czaykowski, Frederic Michael Vladimir Marie de to D'Abreu, Veronica Teresa
- D'Absac, Ann to D'Arcy, Henrietta Maria
- D'Arcy, Henrietta Mary to D'Arcy, Sasha Phatsimo Topsy
- D'Arcy, Sheelah Patricia to D'Oyly, Kathleen
- D'Oyly, Laura to Dacre, William, 5th Lord Dacre
- Dacres Dixon, Anthony John to Dahl, Thorleif
- Dahlgren, Bernhard Ulrik to Dale, Margaret Louise
- Dale, Mary to Dalison, William Stanley
- Dalkeith, 10th Earl of (Richard Walter John) to Dalmahoy, William of Ravelrig
- Dalman, Amelia to Dalrymple, Hannah
- Dalrymple, Harriet to Dalrymple, Zelda Raney
- Dalrymple-Crichton, Anne to Dalrymple-Smith, Ann
- Dalrymple-White, 1st Baronet, of High Mark, Wigtownshire (Godfrey Dalrymple) to Dalton, Stuart Maurice
- Dalton, Susan Ellen to Daly, Dermot
- Daly, Dermot to Daly, Mary
- Daly, Mary to Dalzell, Douglas Stewart
- Dalzell, Edith Isabella to Dalziel, Winifred Gascoyne
- Dalziell, Alexander of Heartside to Dampierre, Robert IV, Graaf van Vlaanderen, Sire de Marle et de Cassel
- Dampierre, Roger Richard Charles Henri Eitienne de to Dane, Juliana
- Dane, Kate to Daniel, Katherine
- Daniel, Katherine Megan to Daniell, Mark Averell
- Daniell, Mary to Dansey, William Mallet
- Dansie, Charles to Darby, Frederica Louisa Juliana
- Darby, Frederick John d'Esterre to Darcy of Navan, 2nd Baron, co. Meath (James)
- Darcy, 1st Lord (Philip) to Darcy, William
- Darcy-Osborne, Francis Godolphin to Darell-Brown, Violet Polly
- Daresbury, 1st Baron, of Walton, Chester (Gilbert) to Darling, Mary Jane
- Darling, Michael to Darrall, William
- Darrell, Anne to Darvas, Theodore Frederic
- Darvell, Grace Trevor Charlotte to Dashwood, Charles Horace Pettus
- Dashwood, Charles John to Dashwood, Maud Katherine
- Dashwood, Millicent Katherine to Daubeny, Sarah Ann Savage
- Dauber, Angela to Daunt, Joyce
- Daunt, Judith Anne to Davenport, Cicely
- Davenport, Colin to Davey, Kenneth John
- Davey, Laura Evelyn to Davidson, Caroline
- Davidson, Caroline Elizabeth to Davidson, Kenneth Bulstrode Lloyd
- Davidson, Kristina Louise to Davie, Edmund
- Davie, Eleanor to Davies, Carol
- Davies, Caroline to Davies, Gwendoline Elizabeth
- Davies, Gwendoline Mary to Davies, Margaret Rosalind
- Davies, Margaret Sidney to Davies, Simon
- Davies, Simon (Reverend) to Davies-Evans, Viola Emily Augusta Margaret
- Davies-Griffith, Emma to Davis, Elizabeth
- Davis, Elizabeth to Davis, Lisa Vidal
- Davis, Llewelyn Guy to Davis, Wendy Annabel
- Davis, Wendy Elisabeth to Davison, William Leslie Walter
- Davison-Bland, Colonel Frederick Milbanke to Davy, Willmott
- Davy-Davies, Alice to Dawick, Viscount (Alexander Douglas Derrick)
- Dawkes, Mary to Dawnay, Helen Louise
- Dawnay, Heloise to Dawson, Catherine
- Dawson, Catherine to Dawson, Lionel
- Dawson, Lionel Charles to Dawson, Winifred Ann
- Dawson-Brown, Lucinda Fleur to Day, Jessie
- Day, Joan Emily Patricia to de Haan, Vanessa Cecilia
- De Jong, Jacqueline to Deacon, Penelope
- Deacon, Percy Courtney to Dean, Jane
- Dean, Jane to Deane, Henriette
- Deane, Henry to Dearing, Ronald Ernest, Baron Dearing
- Dearle, A to Deben, Baroness (Penelope Jane)
- Debenham, 1st Baronet, of Bladen, Dorset (Ernest Ridley) to Deck, Zoë Lise
- Decka, Jane to Deerhurst, Thomas Henry
- Deering, Anne Jane Foster to Degge, William
- DeGroot, Jennie J. to Delamer, William Percy
- Delamere of Vale Royal, 1st Baron, co. Chester (Thomas) to Delaware, Thomas
- Delbray, Kenneth to Delmenhorst, Otto VII Herzog von
- Delmont, Mary-Anne to Demaine, Frances
- Demaine, Frances Mary to Demetriadi, Philippa Nancy
- Demetriou, Alwynne Joan Olive to Dene, Vianna Jane
- Deneau, Alana Charisse to Dening, Ruth
- Dening, Sarah to Denman of Dovedale, Baroness (Theodosia Anne)
- Denman, 1st Baronet, of Dovedale, co. Derby (Richard Douglas) to Denmark, Knud V of
- Denmark, Knud VI of to Dennis, Betsy
- Dennis, Brain Jonathan Charles to Dennis, William Crawshay
- Dennison, Charles to Denny, Edward Maynard
- Denny, Edward Maynard to Denny, unknown daughter
- Denny, Walter Brock to Dent, Thomas Wilkinson
- Dent, Thomas Wilkinson to Deprel, Elizabeth
- Deptford, Frederick William to Dering, Mary
- Dering, Mary to Desaguliers, Thomas
- Desai, Baron, of St. Clement Danes in the City of Westminster (Meghnad Jagdishhandra) to Despard, unknown
- Despard, W. to Deutscher Kronprinz, Wilhelm
- Deutshcer, Guy to Devereux, Frances Josephine
- Devereux, Frances Josephine Alicia to Devitt, Helen Margaret
- Devitt, Herbert Lionel to Devonshire, Robert L.
- Devoreaux, Winifred to Dewar, James Forrest
- Dewar, James Gow to Dewe, Pamela Mary
- Dewell, Mary to Deym zu Stritez, Katharina Gräfin von
- Deym zu Stritez, Katharina Gräfin von to Dick, Catherine Davidson
- Dick, Catherine Laura to Dick-Lauder, Zella Evelyn
- Dickason, Harriet to Dickins, William Drummond Scrase
- Dickinson, 1st Baron, of Painswick, co. Gloucester (Willoughby Hyett) to Dickinson, Robert
- Dickinson, Robert to Dickson, Henrietta Walker
- Dickson, Henry to Diephol, Hedwig von
- Dierbach, Johan to Digby, Everard
- Digby, Everard to Digby, William FitzGerald
- Digby, William John to Dilks, Thomas Bruce
- Dill, Ada Maud to Dill, Thomas Reginald Colquhoun
- Dill, unknown to Dillon, Edmund
- Dillon, Edmund to Dillon, John, 1st Bt.
- Dillon, John, 6th Bt. to Dillon, Rose Anne
- Dillon, Rose, Baroness ffrench of Castle ffrench to Dimbleby, William
- Dimech, Roslyn Anne to Dingwall, Charles Arthur
- Dingwall, Charles Berkeley Johnston to Dirletoun, 9th Lord (Thomas)
- Dirnenberger, Elisabeth to Ditson, Sam Lennie
- Dittborn, Luis Urrejola to Dixon, Angela
- Dixon, Angela Ierne Evelyn to Dixon, Katherine Bertha Constance
- Dixon, Katherine Jean to Dixton, William Higford
- Dixwell, 1st Baronet (Basil) to Dobbin, Jean Madeline
- Dobbin, Jeanette Bathurst to Dobbs, Cheryl Maureen Fairlie
- Dobbs, Christine Elisabeth to Dobbs, Robert Conway Dobbs
- Dobbs, Robert Montagu Conway to Dobrzensky von Dobrzenicz, Zdislava
- Dobrzensky, Anna to Docker, Thomas Everett
- Dockerie, Dorothy to Dodds, Ralph Edward
- Dodds, Ralph Jordan, 2nd Bt. to Dodwell, William
- Doe, Ann to Doig, Douglas William
- Doig, Duncan Andrew to Dolben, William, 3rd Bt.
- Dolbey, Joan to Dolphin, unknown
- Dom-Paul, Amy Joy Barnard to Domvile, William, Bt.
- Domville, 1st Baronet, of St. Albans, co. Hertford (William) to Donald, Janet
- Donald, Janet Wilgres to Donaldson, unknown
- Donaldson, Unknown to Dongen, Robert Albert van
- Donger, Alan David to Donnelly, Ivon Arthur Frederic
- Donnelly, James to Donovan, J. R.
- Donovan, James to Doran, unknown
- Doratt, Charles to Dorman, Mark
- Dorman, Martha to Dormer, Hélène Venetia Anne
- Dormer, Isabel to Dorrington, Winifred Eveline
- Dorset, 10th Earl of (George John Frederick) to Dougan, William
- Douger, Alison S. to Douglas, Agnes
- Douglas, Agnes to Douglas, Barbara Lynn
- Douglas, Barbara Margaret to Douglas, Edward
- Douglas, Edward to Douglas, Gavin Sholto George
- Douglas, Gavin William to Douglas, Isobel
- Douglas, Isobel to Douglas, Joan Margaret
- Douglas, Joane to Douglas, Margaret
- Douglas, Margaret to Douglas, Patricia Sybil
- Douglas, Patrick to Douglas, unknown daughter
- Douglas, unknown daughter to Douglas-Campbell, Walter James
- Douglas-Compton, Charles to Douglas-Home, Margaret Jane
- Douglas-Home, Maria to Douglass, Wesley Glenn
- Douie, Margaret Livingstone to Dovercourt, Baroness (Eva Gertrude)
- Doverdale, 1st Baron, of Westwood Park, co. Worcester (Edward) to Dowding, Herbert Eamonson
- Dowding, Herbert Ward to Down, Nigel Stuart Vernon
- Down, Richard to Downey, William
- Downhall, Walsingham to Dowse, Sophie Anne Marlton
- Dowse, Ursula Esmonde to Doyle, Rory
- Doyle, Sidney Annora to Drabble, William Stewart Patrick
- Drabson, Joanna to Drake, Francis, 1st Bt.
- Drake, Francis, 2nd Bt. to Drake-Brockman, Marcia
- Drake-Brockman, Mervyn Molloy to Drechel, Maria Theresia von
- Drechsel zu Deuffstetten, August Graf von to Drew, John
- Drew, John to Dreyer, Una Maria
- Dreyer, Valeska Margaret to Drogheda, Marchioness of (Mary Caroline)
- Drokensford, Claricia to Druitt, Thomas
- Druker, Paul to Drummond, Barbara Jean
- Drummond, Barbara Mary to Drummond, Frederick John
- Drummond, Frederick Thomas to Drummond, John of Concraig
- Drummond, John of Pitkellonie to Drummond, Master of (Walter)
- Drummond, Master of (William) to Drummond-Graeme, Patrick
- Drummond-Hay, Adrienne Ruth Russell to Drury, Diana
- Drury, Diana to Dryden, Caroline Helen Skottowe
- Dryden, Caroline Julia Eliza to Du Cane, William
- Du Maresq, Georgina to Ducat-Hamersley, Ursula Mary
- Ducatel, Anne to Duckworth, Helen Dyce
- Duckworth, Henry to Dudgeon, Ruth
- Dudgeon, Samuel to Dudley, Winifred
- Dudley-Cooke, Alexandra (Dr.) to Duff, Bathia
- Duff, Beatrice to Duff, Jean
- Duff, Jean to Duff, William
- Duff, William to Duffin, Terence
- Duffus, 1st Lord (Alexander) to Dugdale, John
- Dugdale, John to Duguid, William
- Duguid-McCombie, Helen Emily to Dukes, Wendy Anne
- Dukeson, Anne to Dunbar, 3rd Baronet, of Hempriggs, co. Caithness (Benjamin)
- Dunbar, 3rd Baronet, of Mochrum, co. Wigtown (James) to Dunbar, Emma Claire
- Dunbar, Emma Katherine to Dunbar, Lilias
- Dunbar, Lilias to Dunbar, William of Durn, 1st Bt.
- Dunbar, William of Durn, 3rd Bt. to Duncan, Edward James Bryce
- Duncan, Eileen Elizabeth to Duncan, Zara Synolda
- Duncan-Haldane, Adam, 2nd Earl of Camperdown of Lundie to Duncombe, Ursula
- Duncombe, Violet Helen to Dundas, Charlotte Maria
- Dundas, Charlotte Maria to Dundas, Henrietta
- Dundas, Henrietta to Dundas, Margaret
- Dundas, Margaret to Dundas, Thomas Archibald David
- Dundas, Thomas Archibald of Fingask to Dungern, Hermann Baron von
- Dungern, Hermann Baron von to Dunlo, Viscount (William Frederick)
- Dunlop, 1st Baronet (John) to Dunlop, Margaret
- Dunlop, Margaret to Dunn, Catherine Constance Selina
- Dunn, Catherine Mary to Dunn, William
- Dunn, William to Dunning, Simon William Patrick, 3rd Bt.
- Dunning, Susan Mary to Dunstan, Ysobel Sophie Helen
- Dunstanville of Tehidy, 1st Baron de (Francis) to Duppa, Vivienne Muriel
- Duppengiezeer, Anna to Durand, Ralph Anthony
- Durand, Reginald to Durham, William Bruce
- Durham, William Campbell to Durnford, Sarah Eliza
- Durnford, Sebiana to Dusautoy, John Abbott
- Duse, Sybil to Dutton, Ralph, 1st Bt.
- Dutton, Reginald George to Dwyer, William
- Dwyer-Hampton, Bertie Cunynghame to Dyer, Maria Letalia
- Dyer, Mark to Dyke-Poore, Henry Pakenham
- Dykema, Albert Jans to Dynevor of Dynevor, Baroness (Selina)
- Dynham, Catherine to Eade, Margaret
- Eade, Mary Anna to Eagles, William
- Eaglesfield, Mary Ryland to Eardley-Wilmot, Kenred
- Eardley-Wilmot, Lambert to Earle, Hardman
- Earle, Hardman Alexander Mort, 5th Bt. to Easson, Mary Utten
- East Angles, Anna of the to Eastwick, William Joseph
- Eastwick-Field, Susan Jane Hunter to Eatwell, Vladimir
- Eaves, Kate to Ebsworth, Wilfrid Algernon
- Eburton, Elizabeth to Echlin, Henry, 1st Bt.
- Echlin, Henry, 3rd Bt. to Eddis, William McDonell
- Eddisbury of Winnington, 1st Baron, co. Chester (Edward John) to Eden, Eleanor Nancy
- Eden, Elfrida Charlotte to Eden, Norah
- Eden, Norah Madeline to Edgar, Selina
- Edgar, Shane Malcolm to Edge, William, 1st Bt.
- Edge-Partington, Mary Rosamond to Edlmann, Violet Florence F.
- Edman, Grace Edman Cunningham to Edmonstone, Dru Benjamin Marshall
- Edmonstone, Edith Isabella to Edward, Gwendolen Agnes Rodney Edwards
- Edward, Gwyneth Ethel to Edwards, Anne
- Edwards, Anne to Edwards, Frances
- Edwards, Frances to Edwards, Lewis
- Edwards, Lewis John to Edwards, Tenison
- Edwards, Teresa Mary to Eells, John Charles
- Ees, Iliane Elizabeth van to Egerton, Constance Alice
- Egerton, Cyril Reginald to Egerton, Margaret Caroline
- Egerton, Margaret Falkiner to Egerton, Wion de Malpas
- Egerton-Cust, John William Spencer Brownlow to Egerton-Warburton, Mary August
- Egerton-Warburton, Mary Heath to Eglinton, Master of (John)
- Egloffstein, Isabelle von und zu to Eickhoff, Freda-Ingeborg
- Eidestedt, Jean Margaret to Eksteen, Jacobus Johannes
- Ekstrand, Carl Erik Sixten to Eldon, Rita Jacqueline
- Eldred, Anne to Elibank, Viscountess (Ermine Mary Katharine)
- Elichaoff, Camilla Elizabeth to Eliot, William, 2nd Earl of Saint Germans
- Eliot-Cohen, Arthur to Eliott, Lynette Anne
- Eliott, Mabel Alicia Georgina to Elland, Anuszka
- Ellard, Agnes to Ellice, Robert
- Ellice, Robert to Elliot, Ethel Winifred
- Elliot, Evangeline Marguerite Ladys to Elliot, Sonia Annabel
- Elliot, Stephen Horgan to Elliott, Dennis David James
- Elliott, Diana Frances Obry to Elliott, Robert Perceval
- Elliott, Robert William, Baron Elliott of Morpeth to Ellis, Frances
- Ellis, Frances to Ellis, Sarah
- Ellis, Sarah to Ellsworth, Susan
- Elltoft, John to Elphinstone, Alexander
- Elphinstone, Alexander Francis to Elphinstone, John, 12th Lord Elphinstone
- Elphinstone, John, 13th Lord Elphinstone to Elrington, Walter Favière
- Els, Bernadette to Elton, Edward
- Elton, Edward to Elton, unknown daughter
- Elton, Vera Ida to Elwes, Barbara Dorothy
- Elwes, Barbara Kathleen to Elwes, Ysabel Caroline
- Elwess, Jean Elspeth to Ely, William Grosvenor
- Elycott, Elizabeth to Emett, Thomas
- Emflorgo, Mary Lou to Emmott, Sarah Ann
- Emmott, Susanna to Engeler, Sarah Thérèse
- Engelhard, Antonette Henriette to England, Thomas of
- England, Vanessa Anne to Ennis, Winifred Dorothy
- Ennisdale, 1st Baron, of Grately, co. Southampton (Henry Edward) to Enzenberg, Sighard Graf von
- Enzenberg, Sylvia von to Erbach-Fürstenau, Gräfin zu (Maria-Angelica Elisabeth)
- Erbach-Fürstenau, Gräfin zu (Marie Charlotte Emma) to Eriksdotter, Hild
- Eriksdottir, Agnes to Ernle, Walter, 1st Bt.
- Ernley, Barbara to Erskine Crum, Walter Donald Charles
- Erskine Maconochie, Eva Edith Mar to Erskine, Catherine Constance Selina
- Erskine, Catherine Evelyn to Erskine, Francis Walter
- Erskine, Francis William to Erskine, John of Kinnoull
- Erskine, John of Kinnoull to Erskine, Oliver Steuart
- Erskine, Oona Maud to Erskine-Hill, Robert of Quothquhan, 2nd Bt.
- Erskine-Hill, Roger to Eskdale, Lord (Walter Henry)
- Eskell, Dallas Louis to Esneux, Louis Conrad d'
- Esnon, Henri d' to Esplen, William John Harry, 4th Bt.
- Esplin, David to Este, Guelph IV d'
- Este, Ippolita d' to Estlin, Susanna
- Estoile, Anne-France de l' to Etherington, Richard
- Ethersey, Elizabeth to Eustace, Benjamin lan
- Eustace, Berenice to Eustace, Maria Eliza
- Eustace, Marianne Stafford to Evamy, Richard
- Evan Thomas, Cara Averil to Evans, Catherine
- Evans, Catherine to Evans, Elizabeth
- Evans, Elizabeth to Evans, Hardress Eyre Graham
- Evans, Hardress Waller Eyre to Evans, Joseph
- Evans, Joseph to Evans, Maurice Lees
- Evans, Maxine Jane to Evans, Sophia
- Evans, Sophia to Evans-Freke, Fenton John
- Evans-Freke, Flora Mary to Eve, William Peter Trustram
- Eveillard, Clairette to Evelyn, Susanna
- Evelyn, Susanna to Everard, Winifred
- Everdell, Anne to Eversfield, Thomas (Sir)
- Evershed, 1st Baron, of Stapenhill, co. Stafford (Francis Raymond) to Every-Clayton, Edith Minnie
- Every-Clayton, Edna Beatrice to Evreux, Simon III d'
- Evry, Marquis d' (Georges) to Ewing of Kirkford, Baroness (Margaret)
- Ewing, Aileen Stephen to Exshaw, Eglé
- Exshaw, Eglé de Richemont to Eyles-Styles, Mary
- Eyll, Maria van to Eyre, Ethel Rosa
- Eyre, Eva to Eyre, May
- Eyre, Michael John to Eys, Wilhelmina Pieternella van
- Eysinga, Anna Agatha Albertina van to Faber-Castell, Katharina von
- Faber-Castell, Liselotte von to Fagan, Eliza Mary
- Fagan, Eliza Massey to Fagan, Richard Beauchamp Feltrim
- Fagan, Richard Feltrim to Fair, William John
- Fairbairn Smith, Ian P. to Fairbairn, Suzanne Mary
- Fairbairn, Sydney George to Fairfax, Anne
- Fairfax, Anne to Fairfax, Mary
- Fairfax, Mary to Fairie, Thomas
- Fairland, Emma Mary to Faithfull, Vera Frances
- Faithfull, William Charles to Falconer, William, 6th Lord Falconer of Halkertoun
- Falconi, Alessandro to Falkiner, Sarah
- Falkiner, Sarah to Fallowfield, William
- Falls, Charles Fausset to Fane de Salis, Jerome
- Fane de Salis, Jerome Andrew to Fane, Blanche Louisa
- Fane, Brenda to Fane, Isabel
- Fane, Isabel to Fanner, Charles Louis
- Fannin, Catherine Anna to Fanshawe, Zilla Mary
- Fanslow, Edward to Farmar, William Russell
- Farmborough, Edith Adela Emily Louisa to Farnfield, William
- Farnham, 10th Baron, of Farnham, co. Cavan (Somerset Henry) to Farquhar, James Brooke
- Farquhar, James Brydon to Farquharson, David
- Farquharson, Diana to Farquharson, Mary Evelyn
- Farquharson, Mary Maynard to Farrant, William Leslie Lyddon
- Farrar, 1st Baronet (George Herbert) to Farrer, Jane
- Farrer, Janet to Farrington, Winifred Frances
- Farris, Angela Betty Isobel to Faucomberge, Walter, 4th Lord Faucomberge
- Faucompre, Germaine Jeanne Aron de to Faull, Gertrude Daphne
- Faulquier, Susanna to Favot, Rosa
- Favot, Sante Antonio to Fawsitt, Sean McDiarmhid
- Fawson, unknown to Fearon, William Guy Rupert
- Feasey, Alice Helen to Feilden, Cecilia
- Feilden, Charlotte Delia Harriet to Feilding, Geffery
- Feilding, Geffrey to Feldman, Tilly
- Feldmann, Friedrich to Fellowes, Frances
- Fellowes, Frances Anne to Fellows, Howard
- Fellows, Jerry to Fenner-Solomon, Michael Grant
- Fennessy, Frances Louisa to Fenwick, Carolyn Sarah Jane
- Fenwick, Catherine to Fenwicke-Clennell, Warren
- Fenzi, John M. Douglas de to Ferguson, Charles Augustus
- Ferguson, Charles James to Ferguson, Patrick
- Ferguson, Poppy to Fergusson, Helen
- Fergusson, Helen to Fergusson, Winifred Evelyn
- Fergusson-Buchanan, Avril Nora to Fernandez-Llorente, Romina V.
- Fernandez-Maquieira y de Borbón, Alberto to Ferranti, Yolanda Mary Dorothy de
- Ferrar, Dorothy to Ferrers, Eleanor
- Ferrers, Eleanor to Ferris, Wendy Rose
- Ferriter, Alice to Fetherstonhaugh, Bridget Mary
- Fetherstonhaugh, Bronwen Alicia Mary to Fetherstonhaugh, Matthew, 1st Bt.
- Fetherstonhaugh, Maude Ada to Few Brown, Rebecca Mary
- Few, Elaine to fforde, Winifred Lillian
- fforde-Tipping, Elisabeth fforde to ffrench, Mary Catherine
- ffrench, Mary Geraldine to Field, Henry
- Field, Henry to Fielder, Victoria Frances
- Fieldhouse, Amanda to Fiennes, Isabeau de
- Fiennes, Ivo to Fifi, Maria Cynthia
- Fifield, Donald Ernest to Filgate, William Rodolph
- Filho, Lucinda Grace to Finch, Cressida Mary Frances
- Finch, D. to Finch, unknown child
- Finch, unknown child to Findlater, John Quentin Alexander
- Findlater, Joseph to Fingall, Dowager Countess of (Mary)
- Finger, Marcia Jane to Finlay, Zoe Josephine
- Finlay-Greig, Madeleine Betty Kezia to Finnie, Antoinette
- Finnie, Archibald to Finnis, William Frederick Forder
- Finnsdottir, Ingibiorg to Firmin, Zoe Charlotte
- Firmin-Didot, Christine Aimée to Fishbourne, Sarah Elizabeth
- Fishburn, Alice Benita to Fisher, Elizabeth
- Fisher, Elizabeth to Fisher, Margaret
- Fisher, Margaret to Fisher, William
- Fisher, William to Fitton, Edward
- Fitton, Edward Brown to Fitzalan, Richard, 1st/8th Earl of Arundel
- FitzAlan, Richard, 3rd/10th Earl of Arundel to FitzGerald, Adelaide Jane Frances
- Fitzgerald, Adolphine Caroline Annie Helena Marie to FitzGerald, Clara Nesta Richarda
- FitzGerald, Clarissa to Fitzgerald, Elizabeth Cicely
- FitzGerald, Elizabeth Dorothea Maud to FitzGerald, Geraldine Mary Catherine
- FitzGerald, Geraldine Sydney to FitzGerald, John
- Fitzgerald, John to FitzGerald, Marianne
- Fitzgerald, Marianne to FitzGerald, Peter Charles
- FitzGerald, Peter David to FitzGerald, unknown son
- FitzGerald, unknown son to Fitzgibbon, Frances
- FitzGibbon, Frances to Fitzgibbon, Violet
- FitzGibbon, Walter to FitzHerbert, Eileen Mildred
- Fitzherbert, Eleanor to FitzHerbert, Mary Ida
- FitzHerbert, Mary Joanna Sophia to Fitzherbert-Brockholes, William Joseph
- Fitzherbert-Stafford, Francis Edward to FitzLewis, Richard
- FitzLyons, Alison to FitzMaurice, Frederick O'Bryen
- FitzMaurice, Gamalial to Fitzmaurice, Maureen Margaret
- FitzMaurice, Maurice to FitzPatrick, Elizabeth
- Fitzpatrick, Elizabeth to Fitzroy, Charles Edward
- FitzRoy, Charles Edward Millett to FitzRoy, Phoele Likelike
- FitzRoy, Phyllis Joan to FitzWarin, William
- Fitzwarine, Hawise to Fitzwilliam, William
- Fitzwilliam, William to Flanagan, Veronica
- Flanaghan, Georgina Maria to Fleetwood, Gustaf Miles friherre
- Fleetwood, Harald Georg friherre to Fleming, Daniel Richard le
- Fleming, Daniel, 5th Bt. to Fleming, John Congreve
- Fleming, John Fraser le to Fleming, Thomas
- Fleming, Thomas to Fletcher, Donald Stewart
- Fletcher, Dora to Fletcher, Kate Michelle
- Fletcher, Katharine to Fletcher, William
- Fletcher, William to Flint, Syble
- Flint, Tamba Louise to Flower, Charlotte Augusta
- Flower, Clara to Floyd, Elizabeth Jane
- Floyd, Elizabeth Joanna to Flynn, Thomas
- Flórez-Estrada Díaz de Bustamante, Luis Felipe to Foldskov, Anette
- Folejambe, Aveline to Foley, Mary
- Foley, Mary to Foljambe, Victor Alexander Cecil Savile
- Folk, Raymond to Fonnereau, William Charles
- Fonseca de Ulloa, Juan Alfonso to Foot, John Winslow
- Foot, Kate to Forbes Adam, Wilfrid Peter Jamie
- Forbes Irvine, Alexander to Forbes, Archibald Herbert d'Esterre
- Forbes, Archibald of Putachie to Forbes, Eliza
- Forbes, Eliza Agnew to Forbes, Henry
- Forbes, Henry to Forbes, John of Blackford
- Forbes, John of Brux to Forbes, Mary
- Forbes, Mary to Forbes, unknown son
- Forbes, unknown son to Forbes-Leith, Williamina Stewart
- Forbes-Maitland, Arthur to Ford, Charles Annesley Wilbraham
- Ford, Charles B. to Ford, L. J.
- Ford, Lachlan to Ford, William (Sir)
- Ford, William Augustus to Fordham, Rupert Patrick
- Fordham, Stella Katharine Anne to Forestier-Walker, Georgina
- Forestier-Walker, Georgina Emily to Forni, Tommaso, Comte Forni
- Forres, 1st Baron, of Glenogil, co. Forfar (Archibald) to Forrester, Peggy
- Forrester, Reneé Beryl to Forster, Jacqueline
- Forster, Jakoby John Gilmour to Forsyth, John
- Forsyth, John Hamilton to Fortescue, Anthony William
- Fortescue, Arabella to Fortescue, Lulu
- Fortescue, Margaret to Fortrey, William
- Fortrose, 1st Baron (Kenneth) to Fossey, Walter Henry
- Fossitt, Mary Anne to Foster, Elizabeth Amy
- Foster, Elizabeth Barbara to Foster, Julia
- Foster, Julia to Foster, Susan Elizabeth
- Foster, Susan Margaret to Fotheringham, John
- Fotheringham, John to Foulis, William, 7th Bt.
- Foulkes of Cumnock, Baron, of Cumnock in East Ayrshire (George) to Fowke, Laurence Archdale
- Fowke, Louisa Charlotte to Fowler, Jeffrey G.
- Fowler, Jenna Morgan to Fownes-Luttrell, Robert Hugh Courtenay
- Fox of Buckley, Baroness, of Buckley in the County of Flintshire (Claire Regina) to Fox, Douglas
- Fox, Douglas John to Fox, Hannah Ruth
- Fox, Harriet to Fox, Margaret Elizabeth
- Fox, Margaret Enid to Fox, Sarah
- Fox, Sarah to Fox-Pitt-Rivers, Valerie
- Fox-Powys, Hilda Geraldine to Foxwell, Zia
- Foy Vasquez, Elizabeth to Frampton, Frances
- Frampton, Frances to France, Gerberga de
- France, Gillian Nadine to Francis, George Grant
- Francis, Georgina Anne to Franckenstein, Theresa Riccabona von und zu
- Francklin, Alice Maude to Frank, Zoe Alia
- Frank-Schultz, Erwin to Frankland, William Becher Chenevix
- Frankland, William Jay Colville to Franks, Catherine
- Franks, Catherine Cecilia Jane to Franks, Thomas
- Franks, Thomas to Fraser, Alexandra Nellie
- Fraser, Alexandrina Charlotte Hannah to Fraser, Donald Stuart Denholm
- Fraser, Doris to Fraser, Hugh of Foyers
- Fraser, Hugh, 1st Baron Fraser of Allander to Fraser, Laura
- Fraser, Laura Alfreda to Fraser, Ronnie
- Fraser, Rory Ivor Charles to Fraser, William Robertson, 3rd Baron Strathalmond
- Fraser, William Thomson to Frears, Ruth Mary
- Freathy, Ann to Fredericks, Laura
- Frederiksborg, Countess of (Alexandra Christina) to Freeman, Fiona Mary
- Freeman, Florence to Freeman-Grenville, Teresa Mary Nugent Grenville, Lady Kinloss
- Freeman-Heathcote, Thomas, 4th Bt. to Freke, William
- Freke-Evans, Daphne Beryl to Freme, W. Purser
- Fremlin, Lilias Evelyn Elizabeth to French, Elizabeth Jane
- French, Elizabeth Mary to French, Kevin Michael
- French, Kirsty Elizabeth to French, Sarah
- French, Sarah Anne to Frend, Mary
- Frend, Mary to Fresnes, Vivian Robert James George de
- Fresnes-Lemay, Briana Iona Isabella de to Freyre, Jose Ramon
- Freys van Kuinre, Aleida to Friling, Nicole
- Friman, Dorothy Mary Beaufort to Froggatt, Wendy
- Frogley, Helen to Frost, Zachary Oliver Gustav
- Froster, David in Methven to Fry, John Dillon
- Fry, John Doyle to Fryer, Joan
- Fryer, Joan to Fulford, Thomas (Sir)
- Fulford-Dobson, Elizabeth Barbara Mary Rose to Fuller, James Henry Fleetwood, 4th Bt.
- Fuller, Jane to Fullerton, Evelyn May
- Fullerton, Frances to Fundulus, Maria Antonia
- Funfkirchen, Sidonie Gräfin von to Furnese, Selina
- Furness, 1st Baron, of Grantley, West Riding, co. Yorks (Christopher) to Furnivalle, William, 4th Baron Furnivalle
- Furr, Birtie May to Fyers, William
- Fyfe of Fairfield, Baron, of Sauchie in Clackmannanshire (George Lennox) to Fynes-Clinton, Timothy Pelham
- Fyneux, Elizabeth to Fürstenberg, Marie Josepha Prinzessin zu
- Fürstenberg, Marie-Antoinette Egona Maximiliane Whilhelmine Huberta Sophie Eusebia Joachime Pauline Elizabeth zu to Gabbett, Margaret
- Gabbett, Margaret to Gadban, Victor John
- Gadd, Ada Emma to Gage, Cassandra Griselda Louise
- Gage, Catherine to Gage, Mary
- Gage, Mary to Gahan, Sarah
- Gahlin, Adam Hugo to Gairdner, Thomas
- Gaire, Andrew to Galbraith, Hugh
- Galbraith, Hugh to Gale, George William
- Gale, Georgina Kennedy to Galitzine, Maria Pavlovna
- Galitzine, Maria Petrovna, Princess Galitzine to Galli Zugaro, Vincenzo
- Galli, Elena to Gallwey, Daniel
- Gallwey, Daniel to Galpin, William Dixon
- Galrao Exposito, Ortis-Armando to Galwey, Edward
- Galwey, Edward to Galwey, Richard
- Galwey, Richard John to Gamble, David Harry
- Gamble, David Hugh Norman, 6th Bt. to Gammelgaard, Mary
- Gammell, Caroline Mia to Gann, William Ingram
- Gannaway, Charles Henry to García López de Lerena, Mael
- García Otero, Nelida to Gardiner, Eunice Joyce
- Gardiner, Evelyn Annie to Gardiner, Violet
- Gardiner, Violet Joan R. to Gardner, Harriett
- Gardner, Harry to Gardner, Wellington
- Gardner, Wellington to Garlick, Stewart Neil
- Garlies, 10th Lord of (Alan Plantagenet) to Garnett, J.
- Garnett, James to Garnier, James Hugh
- Garnier, James William to Garratt, William Arthur
- Garraway, Elizabeth to Garrod, Sybil Audrey
- Garron, Alice Jane to Garth-Turnour, unknown daughter
- Garthorpe, Maria Johanna to Gasca, Susan Mary
- Gaschet, Annik Marie Nicole to Gascoyne, Isaac
- Gascoyne, Isabella to Gaskell, Sophie Maria Grace
- Gaskell, Susan Theresa to Gatehouse, Timothy George
- Gatenby, Dimity Ann to Gatzke, Edith
- Gaubert, Helene Olga Lydia Tamara Maria to Gavan Duffy, William Charles Joseph
- Gavan, Anne to Gayand, Marguerite de
- Gayard, Charlotte to Geake, William Edward
- Geale, Alfred Gordon Harold to Geddes, Gerda
- Geddes, Gillian to Gee, William Benedict Robert Cooper
- Gee-Turner, Bettina Tamara Helga to Gell, William
- Gellard, Alexandra to Gemundt, Ilse
- Genade, Kathleen to George, Dorothy Margaret
- George, Edward to Geran, unknown
- Gerard of Bryn, 1st Baron, co. Palatine of Lancaster (Robert Tolver) to Gerard, Ursula
- Gerard, Valerie Anne to Gerrard, William
- Gerret, Ann to Gethin, Rowene Margaret
- Gethin, Rupert Mark Lovell to Giacosa, Orsina
- Gialdini, Nella Penelope to Gibbins, SAmuel
- Gibbon, 'the White Knight' to Gibbons, Elizabeth
- Gibbons, Elizabeth to Gibbs, Anstice Katherine
- Gibbs, Anstice Rosa to Gibbs, James Roland Mevil
- Gibbs, Jane to Gibbs, Susan
- Gibbs, Susan to Gibson, David Hope
- Gibson, David Travers Worsley to Gibson, Kenneth
- Gibson, Kenneth Lloyd, 2nd Bt. to Gibson, William
- Gibson, William to Gielgud, Violet Rose Elizabeth
- Giels, Frances Clotilde to Giffard, Roger
- Giffard, Roger to Gifford, Robert
- Gifford, Robert to Gilbert, Margaret Vincentia
- Gilbert, Marianne Charlotte Isabella to Gilbey, Kathleen Mary
- Gilbey, Laura to Gilder, Sarah
- Gilder, Sherrington to Gilker, Rosalinda
- Gilkison, Betty Margaret to Gill, Suzanne
- Gill, Thomas to Gillett, Emma Jane
- Gillett, Esther to Gillilan, W.
- Gilliland, Donald Angus to Gillman, Sylvester
- Gillman, Sylvester John to Gilmour, Gertrude Campbell
- Gilmour, Gillian Mary to Gimson, William Henry
- Ginders, Mary Charlotte to Girod de Resnes, Hortense Augustine Marie de
- Girodin, Hippolyte to Gladstone, Anne MacKenzie
- Gladstone, Anne Mary to Gladstones, Walter
- Gladwell Boyd, Arthur B. N. to Glanville, William
- Glanville-Brown, Bill to Glasse, Margaret Nicola Sinclair
- Glassel, Helen to Gleichen, Viktor
- Gleichen-Blankenhain, Anna Magdalena von to Glendower, Owen
- Glendyne, 1st Baron, of Sanquhar, co. Dumfries (Robert) to Glin, 9th Knight of (Philip)
- Glindon, Alice to Glover, Mary
- Glover, Mary to Glyn, Florence Grace
- Glyn, Frances Carr to Glyn-Williams, Philip
- Glyndwr, Owen to Goble, Timothy James Lea
- Gobourn, Andrew Denis Crichton to Goddard, Winifred Haball
- Goddard, Yvonne to Godfrey, Simon
- Godfrey, Sonja Lois to Godley, Zara Valda Mari
- Godman, Adelaide Mary Philippa to Godwin, William
- Godwin-Austen, Alfred Godwin to Goff, Winifred
- Goffe, Anne to Gold, Walter Gilbey
- Gold-von Simson, Gabrielle to Goldney, John
- Goldney, John to Goldsmith, Gillian Marion
- Goldsmith, Ginette Christiane to Gomez, Rafael
- Gomez-Acebo Botin, Carla to Gonzaga, Vincenzo II, 7th Duca di Mantova
- Gonzales, Jayne Alexandra to Gooch, Hermione Ellen
- Gooch, Hester to Goodall, Jocelyn Margaret
- Goodall, John to Goodbody, Hannah
- Goodbody, Hannah to Goodbody, Melrose
- Goodbody, Michael to Goodchild, William
- Goodday, Anne to Goodey, Tegan Peta
- Goodfellow, Amy Louise to Goodlake, William Garrard
- Goodland, Mary to Goodricke, Ursula Monica
- Goodridge, F. to Goodyear, Moses
- Goodyer, Hester to Gordan, Marjorie Walter
- Gorden, Gilliam Sarah Esme to Gordon, Alexander
- Gordon, Alexander to Gordon, Bertie Edward
- Gordon, Bertie Ralph Dudley to Gordon, E. C. A.
- Gordon, Edgar Louis to Gordon, George of Cochlarachie
- Gordon, George of Cocklarochie to Gordon, James
- Gordon, James to Gordon, John
- Gordon, John to Gordon, Lucia
- Gordon, Lucinda Helen to Gordon, Marybelle
- Gordon, Mathilda Ann to Gordon, Thomas (Sir) of Cluny
- Gordon, Thomas Alexander George Forlong to Gordon-Craig, Tom
- Gordon-Cranstoun, Alastair Joseph Edgar to Gordon-Lennox, Elizabeth Grace
- Gordon-Lennox, Ellinor Caroline to Gore, Arthur Jocelyn Charles, 6th Earl of Arran of the Arran Islands
- Gore, Arthur L. to Gore, Frederick Augustus
- Gore, Frederick Dundas Corbet to Gore, Maxine Marjorie St. George
- Gore, Mildred Prudence to Gore, Yoko
- Gore-Booth, Aideen Joyce to Gorges, Jane
- Gorges, Jane Frances to Goring, Mary
- Goring, Mary to Gort, Viscountess (Sharon Lyn)
- Gorter, Charlotte to Gosling, Charles
- Gosling, Charlotte to Gosselin, Nicola Jane
- Gosselin, Sarah to Gouch, W.
- Gouderack, Veronica Yorke Hélène Cecilia van to Gough, Jane
- Gough, Jane to Gould, Christine
- Gould, Clare to Gould, unknown
- Gould, unknown daughter to Gourlay, Elizabeth
- Gourlay, Elizabeth to Gow, Jane Emily
- Gow, Jeremy Douglas Moncrieff to Gowland, Thomas
- Gowlland, Geoffrey Cathcart to Grabmayr, Leinhard von
- Grabow, Barbara to Gradenigo, Pietro
- Gradidge, Anthony Francis to Graham and Buchanan, James of
- Graham and Mugdock, 10th Lord (James Angus) to Graham, Augusta Clementina
- Graham, Augusta Henrietta to Graham, Douglas
- Graham, Douglas to Graham, Gille
- Graham, Gille to Graham, Jean
- Graham, Jean to Graham, Margaret
- Graham, Margaret to Graham, Peter Shawn
- Graham, Philip to Graham, unknown son
- Graham, unknown son to Graham-Toler, Muriel Alma
- Graham-Toler, Noel Terence, 6th Earl of Norbury to Granard, Viscountess of (Catherine)
- Granby, 10th Marquess of, co. Nottingham (Charles John Robert) to Grange, William Drayton
- Grangehill, Baron of (Robert) to Grant, Ann
- Grant, Ann to Grant, Doreen Isabella Mary
- Grant, Doris Caroline to Grant, Gregor James
- Grant, Gregor of Stratherrick to Grant, John
- Grant, John 'Am Bard Ruadh' to Grant, Mary
- Grant, Mary to Grant, Sandra Larraine
- Grant, Sara to Grant-Peterkin, Theresa Jean
- Grant-Sturgis, Mark Beresford Russell to Granville, Michael Keith
- Granville, Morwenna to Grattan, William Henry
- Grattan, William Henry to Graves, Evelyn Paget, 9th Lord Graves, Baron of Gravesend
- Graves, Fanny Charlotte to Graves, Thomas North, 2nd Lord Graves, Baron of Gravesend
- Graves, Thomas Ryder to Gray, Caroline Elizabeth
- Gray, Caroline Elizabeth Margaret to Gray, Gerald Wensley
- Gray, Geroge Edmund to Gray, Lonsdale Richard Douglas
- Gray, Lota to Gray, Robert St. George
- Gray, Robert St. George to Grayburn, William Echlin Hollington
- Graydon, Alexander to Great Britain, William of
- Greatbatch, Bernard Carl to Greaves, William Hall
- Greaves-Banning, A. G. to Green, Edith
- Green, Edith Susanna to Green, Joshua
- Green, Julia May to Green, Timothy Ashton Garfield
- Green, Timothy John to Greenall, Susannah
- Greenall, Thomas to Greene, Elizabeth Ann
- Greene, Elizabeth Anne to Greene, Lydia
- Greene, Lydia to Greene, Wynfred
- Greenebank, Mary to Greenlees, Thomas Ian Esmonde
- Greenley, Bertha Anne to Greenwell, Jane Frances
- Greenwell, Jean Henrietta Rose to Greenwood, Olga
- Greenwood, Oliver Michael Robin to Greer, Henry
- Greer, Henry to Greer, Sylvia
- Greer, Terence Michael to Greeves, John Ernest
- Greeves, John Greer to Gregan, Sinead
- Gregan-Craufurd, James to Gregory, George Francis
- Gregory, Georgina to Gregson, Mary Alice Hilleary
- Gregson, Mary Ann to Grene, Sophia Joan
- Grenelle, Julia Stewart to Grenolais, Marie Jeanne
- Grenside, Rosemary to Gresham, Mary
- Gresham, Mary to Greswell, Susanna
- Greswolde-Williams, Anna Louisa to Greville, Janine Josephine
- Greville, Jeannette M. A. to Grey, 3rd Baronet, of Fallodon (Edward)
- Grey, 3rd Baronet, of Howick, co. Northumberland (Charles) to Grey, Charles, 7th Earl of Kent
- Grey, Charlotte to Grey, George
- Grey, George to Grey, Julian Alexander
- Grey, Kate to Grey, Robert
- Grey, Robert Baynard de to Greystoke, William, 2nd Lord Greystoke
- Gribble, Anne Bridget to Grierson, Esther
- Grierson, Esther Marion to Grierson, Philip
- Grierson, Philip Henry to Griffin, Dalley Leslie
- Griffin, Darrell Colin to Griffith, Beryl Jeanette Fortescue
- Griffith, Beryl Violet to Griffith, Susan Gaynor
- Griffith, Susanna to Griffiths, John Rogers
- Griffiths, John William to Grigson, William Shuckforth
- Grill, Antonia Katharina to Grimshaw, William Howard Murphy
- Grimshawe, Anne Genevieve to Grimston, Simon Harbottle
- Grimston, Susan Edith to Grives, Robert
- Grob, John to Groom, William Douglas Ian
- Groombridge, David Henry to Grosvenor, Gabriella
- Grosvenor, Gabriella to Grote, Otto August Gottlieb Adolf Graf
- Grote, Otto Friedrich to Grove, Edward Elias Dunstervme
- Grove, Edward William to Grove, unknown
- Grove, unknown to Grover, William Montague
- Groves, Alastair Michael William to Grubb, Edward Winstanley
- Grubb, Edwin Victor to Grubb, Joseph Stanley
- Grubb, Josephine to Grubb, Robert
- Grubb, Robert to Grubbe, William Roaf
- Grubber, Sandra to Grubert, Wiktor
- Grubham, Margaret to Gruszner, Zoltan
- Grut, Antonia to Gubbins, W. G.
- Gubbins-Mounsey-Heysham, Gentian to Guelph, Wilhelm II
- Guenette, Francine to Guest, Montague
- Guest, Montague John to Guilford, Countess of (Michèle C.)
- Guilford, Countess of (Osyth Vere Napier) to Guinness, Daphne Suzannah Diana
- Guinness, David Gerald Charles to Guinness, Mary
- Guinness, Mary to Guiry, Michael
- Guiry, Michael Robert to Guise, Rosemary Caroline
- Guise, Ruth Victoria Margaret to Gully, William Slade
- Gulson, John to Gunby, Simon
- Gund, Albert to Gunn, Margaret
- Gunn, Margaret to Gunning, Susan Mary
- Gunning, Sybil Viola to Gurdon, Robert Thornhagh, 1st Baron Cranworth of Letton and Cranworth
- Gurdon, Robin to Gurney, Laura Elizabeth
- Gurney, Leslie James to Guthe, Sarah Jane
- Guther, Maarten to Guthrie, William
- Guthrie, William to Gwatkin, Frederick Ambrose Stapleton
- Gwatkin, Frederick John Stapleton to Gwynn, Lucy Margaret
- Gwynn, Lucy Penelope to Gybbon-Monypenny, Herbert Reginald Dauphin
- Gybbon-Monypenny, Isabel Fanny to Haakonsdatter, Agnes
- Haakonsdottir, Cecily to Habsburg, Leopold I
- Habsburg, Leopold II von to Habsburg-Lorraine, Wilhelm Franz Joseph Karl
- Habsburg-Lothringen, Agnes Christina Franziska Karoline Theresa Raphaela Johanna Magdalena Huberta Josepha Ignatia von to Hacket, Walter of Mayen
- Hacket-Pain, Marjorie Katherine to Hackett, Katherine Anne Mane
- Hackett, Katherine Joyes Harriot to Hacking, Winifred Mary
- Hackley, Bart to Haden, unknown
- Haden-Guest, 1st Baron, of Saling, co. Essex (Leslie) to Hadwen, Susan Jane
- Hadwiger, Friedrich Karl Ernst to Haggard, Charlotte
- Haggard, Christopher to Haggerston, Winifred Mary
- Haggerty, Charles to Haig, Janet
- Haig, Janet Callender to Hailey, William Malcolm, 1st and last Baron Hailey
- Hailigenberg, Anna von to Haire, Susanne Elizabeth
- Hairs, Dorothy Margaret to Haldane, Janet
- Haldane, Janet to Hale, Elizabeth Price
- Hale, Elsie Eileen to Hales, Francis
- Hales, Francis Richard to Haliburton, William
- Haliday, Elizabeth to Hall, Angela Marian
- Hall, Ann to Hall, Deborah
- Hall, Deborah to Hall, Frederick
- Hall, Frederick to Hall, Jennifer Shirley
- Hall, Jeremy Arnold to Hall, Marjory Ruth
- Hall, Mark Bullock to Hall, Robert Michael Aylmer
- Hall, Robert Nesbitt to Hall, Zinnia Elizabeth Dalton
- Hall-Dare, Agatha to Halley, William
- Halliburton, Brenton to Hallinan, Victoria Mary
- Hallinan, William Shenstone to Halsall, Winifred Mary
- Halsbiri, Jone de to Halsted, William Anthony
- Halswell, Grace to Hambling, William James
- Hambling, William John Cotton to Hamel, Yvonne Sheila de
- Hamel-Smith, Mequeline Eugenie to Hamilton, 2nd Viscount (John James)
- Hamilton, 3rd Baronet, of Castle Hamilton, co. Cavan (Francis) to Hamilton, Andrew, 1st of Udston
- Hamilton, Andrew, of Goslington to Hamilton, Benjamin James
- Hamilton, Bernard to Hamilton, Christine
- Hamilton, Christopher to Hamilton, Elizabeth
- Hamilton, Elizabeth to Hamilton, Francis
- Hamilton, Francis to Hamilton, Hannah Sophia
- Hamilton, Hans to Hamilton, Isabella
- Hamilton, Isabella to Hamilton, Jane
- Hamilton, Jane to Hamilton, John
- Hamilton, John to Hamilton, Louisa Catherine Emma
- Hamilton, Louisa Charlotte to Hamilton, Marie
- Hamilton, Marie to Hamilton, Oliver
- Hamilton, Oliver Anson to Hamilton, Sackville Berkeley
- Hamilton, Sackville Charles Sackville to Hamilton, Veronica
- Hamilton, Victoria to Hamilton-Cox, William Sackville
- Hamilton-Dalrymple, Agnes Mary to Hamilton-Russell, William Jame Gustavus
- Hamilton-Smith, Anthony to Hammerstein, William
- Hammerstein-Equerd, Elisabeth Freiin von to Hammond, Frederick
- Hammond, Frederick Anthony to Hamond, William Parker
- Hamond-Graeme, Andrew Snape to Hampton, Anna
- Hampton, Anna Eliza to Hampton, Frances Sarah
- Hampton, Frances Susan to Hampton, Lyla
- Hampton, Lynda to Hampton, Ruth Louise
- Hampton, Ryan to Hanau, Ulrich V Graf von
- Hanau, Wilhelm, 2nd Prinz von Hanau und Horowitz to Hanbury, Juliet
- Hanbury, Katherine Aldam to Hanbury-Tracy, Jennifer Lynn
- Hanbury-Tracy, John to Hancock, William Peter
- Hancocke, Elizabeth to Handcock, Robert
- Handcock, Robert to Hanham, Jane
- Hanham, Jane to Hankey, Jacqueline
- Hankey, Jameson Alers to Hanley, Una
- Hanley, Verna P. to Hanmer, Jenkin
- Hanmer, Jennens to Hanna, Ross Townshend
- Hanna, Rua Hildyard Bute to Hannay, Patrick Claude
- Hannay, Patrick George to Hanover, Christian Heinrich
- Hanover, Christian of to Hanson, Elizabeth
- Hanson, Elizabeth to Haran, Agnes
- Harari, Jacqueline to Harbord, Ruth
- Harbord, Sarah Juliet to Harcourt, Bernard François Gilbert Jean Marie d', Comte d'Harcourt
- Harcourt, Bruno to Harcourt, Zénaïde d'
- Harcourt-Cooze, Evie to Hardie, Michael Scott
- Hardie, Niall to Harding, Minnie Apphia Rose
- Harding, Monica Anne to Hardinge, Lavinia
- Hardinge, Lavinia to Hardwicke, Countess of (Sarah Katharine)
- Hardwicke, Countess of (Sophia Georgiana Robertina) to Hardy, Nancy Marion
- Hardy, Nicholas to Hare, Ellin Catherine
- Hare, Elsie M. to Hare, Peter
- Hare, Philip Leigh, 6th Bt. to Harford, John Scandrett
- Harford, John Timothy, 3rd Bt. to Hargreaves, R.
- Hargreaves, Reginald Cornwallis to Harington, Marie Louisa
- Harington, Marta to Harland, Veronica Mary
- Harle, Irene to Harman, Joy
- Harman, Katharine Frances Goddard to Harmsworth, Annie Louisa
- Harmsworth, Annie Mary Geraldine to Harold-Barry, Margaret
- Harold-Barry, Margaret Josephine to Harper, Winifred
- Harper-Hill, Jennifer Jane to Harries, Thomas, 1st and last Bt.
- Harries, Timothy to Harris, Ann Sophia Eileen
- Harris, Anna to Harris, Elizabeth
- Harris, Elizabeth to Harris, James Edward
- Harris, James Edward to Harris, Mevagh Isobel Joan Ann
- Harris, Michael to Harris, Toby Charles Bendall
- Harris, Tracey to Harrison, Benjamin
- Harrison, Benjamin to Harrison, Elizabeth Rosemary
- Harrison, Elizabeth Sarah to Harrison, James
- Harrison, James to Harrison, Marjory Aylett
- Harrison, Mark to Harrison, Sarah
- Harrison, Sarah to Harrison-Wallace, Simon Peter Cholmeley
- Harriss, Caspar Edward John to Hart Dyke, Margaretha Millicent
- Hart Dyke, Marie to Hart, George Henry
- Hart, George Henry Reeves to Hart, Sarah
- Hart, Sarah to Hartig, Claudia Maria Ehrentraud Johanna Franziska
- Hartig, Claudia Marieliese von to Hartley, Fanny
- Hartley, Francis to Hartney, Samuel
- Hartnoll, Emma de Carteret to Hartwell, Ellen
- Hartwell, Ellen to Harvey, Constance
- Harvey, Crosbie to Harvey, Henry Boys
- Harvey, Henry Cavendish to Harvey, Mary Agnes
- Harvey, Mary Alice Kekwich to Harvey, William
- Harvey, William to Harwood, Pearl
- Harwood, Penelope Ann to Haseltine, William Stanley
- Haselwood, Catherine to Haslett, Thomas Leslie
- Haslett, Thomas Woods to Hastings, 2nd Lord (Edward)
- Hastings, 2nd Lord (John) to Hastings, Elizabeth de
- Hastings, Elizabeth Eve to Hastings, Lucy
- Hastings, Lucy to Hastings-Hodgkins, Warren Sholto Olivier
- Hastings-Ison, Agnes to Hatfield, William of
- Hathaway, Katheine to Hatton, Richard
- Hatton, Richard to Haughton, Christopher John Welby
- Haughton, Claire Dorothea to Haughton, Joan Rosemary
- Haughton, Jocelyn Estelle Ashley to Haughton, Priscilla Elizabeth
- Haughton, Rachel to Hauselyn, Rose
- Hausendorff, Marie Agnes to Haven, William
- Haverbeck, Bruno to Hawcliffe, William (Sir)
- Hawdon, Constance to Hawker, Margaret Jane
- Hawker, Margaret Janet Olivia to Hawkins, Anne
- Hawkins, Anne to Hawkins, Hester Vera
- Hawkins, Hezekiah to Hawkins, Sylvia Barbara Beauchamp
- Hawkins, Tarleton to Hawkswell, Zoe
- Hawksworth, 2nd Baronet (Walter) to Haworth, Frank Alexander
- Haworth, Frederick to Hawtrey, Ralph Stephen Wilmot
- Hawtrey, Sarah to Hay, Ann
- Hay, Ann to Hay, Edward Alan
- Hay, Edward Alexander Buckingham to Hay, Henrietta Louisa
- Hay, Henrietta Margaret to Hay, John, 2nd Marquess of Tweeddale
- Hay, John, 3rd Lord Hay of Yester to Hay, Matthew John Claud
- Hay, Maureen Ellen to Hay, Unknown Child
- Hay, unknown daughter to Hay-Mackenzie, John
- Hay-Makdougall, Anne to Hayes, Cecil John
- Hayes, Celinda to Hayes, Primrose
- Hayes, Rachael to Hayman, Peter Telford
- Hayman, Roger to Haynes-Rudge, Leonard Percy
- Haynes-Smith, Anne Gordon to Hayward, Patricia
- Hayward, Patricia Mary to Hazell, Wilberforce Ernest
- Hazelton, Elizabeth to Head, Benjamin
- Head, Benjamin to Head, Nicholas Hanbury
- Head, Nicola Marion to Heald, William Hesketh
- Heale, Agnes to Heaphy, Rachel
- Heaps, Ann Caroline to Heath, Deborah Ruth
- Heath, Desmond Butterworth to Heathcoat-Amory, Rachel Belinda
- Heathcoat-Amory, Rafe Jonty to Heathcote, Evelyn Valhalla Suzanne
- Heathcote, Finette van to Heathcote, Maud
- Heathcote, Maud Lyttelton to Heatherwick, William Alexander Richard
- Heathfield of Gibraltar, 1st Baron, of Heathfield, Sussex (George Augustus) to Heaton-Ellis, Michael
- Heaton-Ellis, Michael James Brabazon to Heber-Percy, Cyril Raymond
- Heber-Percy, Daphne Wilma Kenyon to Hedges, Mary
- Hedges, Michelle to Heereman von Zuydtwyck, Vincenz Baron
- Heeren, Aimée de to Heimonen, Mirja Karina
- Heimrod, Adelheid Baronin von to Helfenstein, Schweikhart von
- Helfenstein-Blaubeuren, Anna von to Helmore, William Harry
- Helms, Alec James to Hely Hutchinson, William
- Hely, Ada Bene Costello to Hemphill, unknown son
- Hemphill, unknown son to Henderson, Alistair Forsyth Campbell
- Henderson, Alistair Hugh Seton to Henderson, Elvira Maude
- Henderson, Emily Anne to Henderson, John of Inverkeithing
- Henderson, John Piercy to Henderson, Robert
- Henderson, Robert to Hendrick-Aylmer, Violet Lucy
- Hendricks, Frederick to Heneker, William Charles Giffard
- Heney, Mary Jane to Henley, Williamsa
- Henley-Ongley, Catherine to Hennessy, James
- Hennessy, James to Henniker, Victoria Louise
- Henniker-Heaton, 1st Baronet, of Mundarrah Towers, Sydney, Australia (John) to Henriques, Vivien Doris
- Henry Dwnn, Maredudd ap to Hensel, Marie Charlotte
- Henshall, Aliyah Michelle to Hepburn, Bethia
- Hepburn, Bettie to Hepburn, John
- Hepburn, John to Hepburn, Thomas Edward
- Hepburn, Thomas Fenton to Heptenstall, Mary
- Hepting, Katharina to Herbert, Arthur Frederick
- Herbert, Arthur Henry to Herbert, Erica Anne
- Herbert, Euphemia Meredith to Herbert, Katharine Sophia
- Herbert, Katherine to Herbert, Robert fitz
- Herbert, Robert George Wyndham to Herchkovitch, Michael
- Herck, G. S. to Heriot, Marion
- Heriot, Marion to Herne, William
- Hernod, Charlotte to Herrick, William Henry
- Herridge, Geoffrey Howard to Herrán Olozaga, Tomás José René
- Herrán y de Vacca, Patricia to Hervey, Edith Marion
- Hervey, Edward George to Hervey, Yvonne Marie
- Hervey-Aston, Arthur Wellington to Hesilrige, Robert Maynard
- Hesilrige, Robert, 5th Bt. to Hesketh-Prichard, Venetia Alice
- Heskett, Amy Louise to Hessen-Darmstadt, Luise Christine von
- Hessen-Darmstadt, Luise Henriette Karoline Prinzessin von to Hessen-Kassel, Prinzessin von (Luise Karoline)
- Hessen-Kassel, Prinzessin von (Marie Friederike) to Hester, Susanna
- Hester, Susannah to Heward, Mary Jane
- Heward, Mathilda to Hewett, John Routledge
- Hewett, John Short to Hewitt, Ella Charlotte
- Hewitt, Ellen to Hewitt, William
- Hewitt, William to Hext, William
- Hext-Fremlin, Ann Therese Margaret to Heygate, Joyce Marion
- Heygate, Juliet Diana Beaumont to Heywood, Anne Helen
- Heywood, Anne Sophia to Heywood, Rosalind Louise Balfour
- Heywood, Ruth Evelyn to Hibbert, Mary Frances
- Hibbert, Mary Laetitia to Hicking, William Norton, 1st Bt.
- Hickish, Alexandra to Hickman, Leila Philippa
- Hickman, Leontine Mariette to Hicks, Elizabeth
- Hicks, Elizabeth to Hicks-Beach, Rosemary Wendy
- Hicks-Beach, Sally Elizabeth to Higgins, Livia Harriet
- Higgins, Louisa to High, Gladys
- Higham, Alan to Hildebrand, William Hatton
- Hildebrandt, Anneliese to Hill of Hawkestone and of Hardwicke, Viscountess (Catherine Mary)
- Hill of Kilwarlin, 10th Baron, co. Down (Arthur Francis Nicholas Wills Ian) to Hill, Audrey Georgiana Ann
- Hill, Augustus Charles Edward to Hill, Dorothy
- Hill, Dorothy to Hill, Francis Christopher
- Hill, Francis John to Hill, James Stuart
- Hill, James William to Hill, Letitia Morris
- Hill, Letitia Sarah to Hill, Muriel Noel
- Hill, Muriel Rachel to Hill, Rowley Sale
- Hill, Rowley Wilson to Hill, Zoreen Joy
- Hill-Brookes, Edwin Hector Gordon to Hilliam, Nancy Joan
- Hilliar, Nancy to Hills, William Frederick Wallis
- Hillsborough, 10th Viscount, co. Down (Arthur Francis Nicholas Wills Ian) to Hime, Yvonne
- Himelfarb, Alex to Hindley, Sheila Rachel
- Hindley, Thomas Henry Walter to Hinkley, Richard
- Hinks, Alexander John to Hippisley-Cox, Stephen
- Hippisley-Coxe, John to Hislop, William
- Hiss, Brenda Scott von to Hoah, Selwyn Barton
- Hoang, Kim to Hoare, Eileen Worsley
- Hoare, Eleanor Filumema to Hoare, Julia Lucy
- Hoare, Julian to Hoare, Samuel
- Hoare, Samuel to Hobart, Janet
- Hobart, Janetta to Hobbs, Julia Elizabeth Heather
- Hobbs, Kit to Hobhouse, Richard Henry
- Hobhouse, Robert Bruce to Hobson, Samuel
- Hobson, Samuel Jeffrey to Hodder, William
- Hodder-Williams, Anne Dorothy Hodder to Hodges, Katharine
- Hodges, Katharine Alexandra to Hodgkinson, Mary Emily
- Hodgkinson, Mary Jones to Hodgson, Margaret
- Hodgson, Margaret to Hodson, Georgiana
- Hodson, Gerald Charles to Hoensbroech, Ulrike von und zu
- Hoepner, Dianne Lee to Hofnell, Martha Agatha
- Hofreiter, Anthony to Hogg, Clementine Grace
- Hogg, Colin Grant Ogilvie to Hogg, Peter Leslie
- Hogg, Peter W. A. to Hoghton, unknown daughter
- Hoghton, unknown daughter to Hohenlohe zu Uffenheim und Entsee, Gottfried 'der Junge'
- Hohenlohe, Adalbert von to Hohenlohe-Kirchberg, Luise Prinzessin zu
- Hohenlohe-Langenburg, 1st Fürst zu (Ludwig) to Hohenlohe-Langenburg, Xenia Margarita Anne Prinzessin zu
- Hohenlohe-Möckmühl, Albrecht I von to Hohenlohe-Waldenburg-Schillingsfürst, Prinzessin zu (Franziska Maria Anna)
- Hohenlohe-Waldenburg-Schillingsfürst, Prinzessin zu (Elisabeth) to Hohenstaufen, Marie von
- Hohenstaufen, Otto Pfalzgraf von to Hohenzollern-Sigmaringen, Hubertus Gustaf Adolf Prinz von
- Hohenzollern-Sigmaringen, Hubertus Gustav Adolf Veit Georg Meinrad Maria Alexander von to Holand, Maud, Baroness Holand
- Holand, Otes de to Holcroft, Reginald Culcheth, 2nd Bt.
- Holcroft, Rosemary Rachel to Holden, Margaret
- Holden, Margaret to Holderness, Odo II of
- Holderness, Pamela Mary to Holford, William Graham, Baron Holford
- Holford-Walker, Bruce Archibald to Holland, Eva Frances
- Holland, Eve to Holland, Patrick Columba
- Holland, Penelope to Hollant en West Friesland, Graaf in (Dirk II)
- Hollant en Zeeland, Floris IV Graaf van to Hollingsworth, William Thursfield
- Hollington, Alfred Jordan to Holloway, Robin Hugh Ferguson
- Holloway, Roger Graham to Holme, Lionel
- Holme, Louisa T. to Holmes à Court, William Alexander Russell
- Holmes à Court, William Charles to Holmes, Kate Frances
- Holmes, Kathleen to Holmwood, Pauline
- Holness, Edwin Cutler to Holstein-Gottorp, Johann August von
- Holstein-Gottorp, Johann Friedrich Adolf, Herzog von Oldenburg to Holt, Derreen Ussher
- Holt, Diana Mary to Holt, Yvonne Leone
- Holt-Schooling, John to Holzmann, Elisabeth
- Homan, 1st Baronet (William Jackson) to Home, Elizabeth
- Home, Elizabeth to Home, William Foreman of Wedderburn
- Home, William Forman to Hone, Eva Eleanor
- Hone, Eva Sydney to Hone, William
- Hone, William to Honywood, Robert
- Honywood, Rosamund Iseulte Mary to Hood, Ethel Maude
- Hood, Ethel Rose to Hood, Wilmot
- Hood, Winifred to Hooper, Eliza
- Hooper, Elizabeth to Hope Johnstone, Evelyn Ann
- Hope Johnstone, Evelyn Violet to Hope, Ashleigh
- Hope, Audrey to Hope, Geraldine Katherine Anne
- Hope, Geraldine Lucy to Hope, Lilias Mary Phyllis
- Hope, Linda Caroline to Hope, Thomas
- Hope, Thomas to Hope-Wallace, Ursula Mary
- Hope-Weir, Charles to Hopkins, Mark
- Hopkins, Mark to Hopkinson, Rachel
- Hopkinson, Robert to Hopton, Mary
- Hopton, Mary to Hordern, Hugh David Carr
- Hordern, Hugh Maudslay to Hore-Ruthven, Zara Eileen
- Horen, Elizabeth Ann to Hornby, James Lawrence
- Hornby, Jamie Alexander Fairbairn to Horne, John
- Horne, John to Hornes, Prinz von (Maximilian Emmanuel)
- Hornfelt, Helma to Horrocks, William
- Horrox, Charlotte Julia to Horsfield, Victoria A.
- Horsford, Ada Laetitia Moor to Hort, Peter Senan Aylmer
- Hort, Rebecca Maria to Horton, Zoë Jane
- Horton-Fawkes, David Hawkesworth to Hoskyns, Anne
- Hoskyns, Anthony Hungerford to Hoskyns, Zara Stephanie Jardine
- Hoskyns-Abrahall, Adam James to Hoste, Thomas Edward
- Hoste, Walter to Hotham, Louisa
- Hotham, Louisa to Houghton of Houghton, Baroness (Anne)
- Houghton of Richmond, Baron, of Richmnond in the County of North Yorkshire (John Nicholas Reynolds) to Houldsworth, Zoë Anne
- Houle, Edward Curtis to Houston, Fanny Lucy
- Houston, Fielde Stewart to Houstoun, Sarah Molly
- Houstoun, Sarah Simmons to Hovenden, Thomas
- Hovendon, Christopher to Howard, Alice Augusta
- Howard, Alice Clare to Howard, Charles, Viscount Morpeth
- Howard, Charlie to Howard, Ernest
- Howard, Ernest Walters to Howard, Henry, 2nd Earl of Effingham
- Howard, Henry, 2nd Viscount Howard of Bindon to Howard, Lucinda
- Howard, Lucy to Howard, Patricia Jane
- Howard, Patrick Greville to Howard, unknown
- Howard, unknown daughter to Howard-Vyse, William Dalton
- Howard-Wright, Eric James to Howe, John Henry
- Howe, John Thynne, 2nd Lord Chedworth, Baron of Chedworth to Howell, Maria
- Howell, Maria to Howie, Margaret
- Howie, Margaret to Howship, Maude Elizabeth
- Howsin, Gerald to Hoyles, Newman Wright
- Hoylman, Roberta to Hubback, Walter
- Hubbard, Alice to Huck, Sigismond
- Huck-Saunders, Anne to Hudson, Barbara Lois
- Hudson, Beatrice Sabina to Hudson, Lyndall Rosemary
- Hudson, Mabel to Huellenried, Herbert Hueller von
- Huene, Elizabeth Wrangell to Huggins, Paul Philip
- Huggins, Penelope Helen to Hughes, Charles William
- Hughes, Charlotte Chauntrell to Hughes, Helen Cecilia
- Hughes, Helen Isabella to Hughes, Matthew
- Hughes, Maureen to Hughes, William Collingwood
- Hughes, William Edward to Hugo, William Henry
- Hugon, Cecilia to Hull, Mary Ellen
- Hull, Maureen to Hulton, Ellen de
- Hulton, Ellinor Brada to Hume, Anne
- Hume, Anne Louisa to Hume, Winifred
- Hume-Campbell, Alexander to Humphrey, Winifred Mary Gertrude
- Humphreys, 1st Baronet (William) to Humphries, Margaret Elizabeth
- Humphries, Marty to Hungerford, Betty Constance
- Hungerford, Brian to Hungerford, Inez Hope
- Hungerford, Irwin Verge to Hungerford, Richard
- Hungerford, Richard to Hunn, Sydney A.
- Hunneman, Damaris to Hunt, George Clifford
- Hunt, George Eden to Hunt, Nina Gladys
- Hunt, Nina Katheryn to Huntar, William of Arnele Huntar
- Huntbach, Janice M. to Hunter, Beatrix
- Hunter, Beatrix to Hunter, Janet
- Hunter, Janet to Hunter, Robert
- Hunter, Robert to Huntingdon, Robert of
- Huntingfeld, Joan de to Huntly, Marchioness of (Jane Elizabeth Angela)
- Huntly, Marchioness of (Maria Antoinetta) to Hurn, William Dennis
- Hurnard, Sarah to Husee, Mark
- Huskinson, Edward to Hussey, Julia
- Hussey, Katharine Elizabeth to Hutcheson, Thomas Brown
- Hutchesson, Amy de Beauvoir to Hutchinson, Frank Keith
- Hutchinson, Frederick Heap to Hutchinson, Sarah
- Hutchinson, Sarah to Hutchison, Roses
- Hutchison, Rowan Balfour to Hutt, William
- Hutteau d'Origny, Francoise to Hutton, Matthew
- Hutton, Matthew to Huyot, Lucie
- Huyshe, Alfred George to Hyde, George Ronald
- Hyde, Georgie to Hyde-Smith, Vaughan Christopher
- Hyde-Thomson, Catherine Zoe Eve to Hyslop, William of Lochend
- Hythe of Hythe, 1st Viscount, co. Kent (Thomas) to Ickringill, Jane Ann
- Iddesleigh, 1st Earl of (Stafford Henry) to Ilchester, Countess of (Sophia Penelope)
- Ildub, Culén mac to Imbert-Terry, Henry Bouhier, 2nd Bt.
- Imbert-Terry, Henry Machu, 1st Bt to Inchbald, Venetia Presiley Alice
- Inchbold, Sheelah Margaret to Inge, William Walter
- Ingelar, Anne to Ingle, William Law
- Inglebeard, Jane to Inglis, Hugh
- Inglis, Hugh Arbuthnot to Ingoldsby, William, 3rd Bt.
- Ingoldsthorpe, Edmund to Ingram, unknown
- Ingram, Vivian Helen to Innes, Adrian Ronald
- Innes, Agatha to Innes, Donald Joseph
- Innes, Donald McLeod to Innes, Innes
- Innes, Innes to Innes, John of Leuchars
- Innes, John of Leuchars to Innes, Richard Dawnay
- Innes, Richard Fraser to Innes, Williamina
- Innes, Winifred to Inverforth, Baroness (Rachel Sian Shapland)
- Inverkeithing, 1st Viscount of (Archibald) to Irby, George Anthony Peter
- Irby, George Archibald to Ireland, Gina Diana
- Ireland, Glen Douglas to Irish, Zachary
- Irlam, Pamela to Irvine, Francis Charles Quentin
- Irvine, Francis David Howard to Irvine, William
- Irvine, William D'Arcy to Irving, Ymilia
- Irving-Bell, Angela Rosemary to Isaac, Jane
- Isaac, Jane Elizabeth to Isenburg, John Philipp Prinz von
- Isenburg, Joy von to Isham, Vere
- Isham, Vere Arthur Richard to Isted, Mary
- Istria, Hunfried von to Ivory, Mary
- Ivory, Ruth Marie to Jackman, William Arthur
- Jacks, Ann to Jackson, Chani Leigh
- Jackson, Charity to Jackson, Evelyn Isabel
- Jackson, Evelyn Johanna to Jackson, James
- Jackson, James to Jackson, Margaret
- Jackson, Margaret to Jackson, Richard
- Jackson, Richard to Jackson, William
- Jackson, William to Jacob, Rosemary
- Jacob, Rupert to Jacomb, William
- Jacot, Dorothy to Jaffray, William, 2nd Bt.
- Jaffé, Gabriel to Jamal, Sumayah
- Jamatel, Georg to James, Diana Margaret Elonwy
- James, Diana Mary to James, Henry
- James, Henry to James, Marjorie Frederick
- James, Mark to James, Susan Mary
- James, Susanna to Jameson, Magdalen
- Jameson, Margaret to Jamys, John
- Jan, Gabriel Raphael to Janverin, Laura Ellen Dodd
- Janvier de La Motte, Louis Eugène to Jardine, Jane Home
- Jardine, Jane Hume to Jarvis, Frances Amcotts
- Jarvis, Frances Elizabeth to Jay, Raymonde
- Jay, Robert Charles to Jebb, Samuel
- Jebb, Samuel to Jefferson, Ian David
- Jefferson, Jane to Jeffreys, Harriett
- Jeffreys, Henrietta to Jejeebhoy, Jerbai
- Jejeebhoy, Jerbai to Jenison-Walworth, Winifred
- Jenkes, Elinor to Jenkins, Katharine Mary
- Jenkins, Katherine to Jenkinson, J.
- Jenkinson, Jack Charles to Jennens, William
- Jenner, 1st Baronet (William) to Jennings, Marina
- Jennings, Mark to Jephcott, Sylvia Mary
- Jephson, 1st Baronet, of Spring Vale, co. Dorset (Richard Mountenay) to Jermyn, W.
- Jermyn, William to Jerusalem, Sybil of
- Jervis of Meaford, 1st Baron, co. Stafford (John) to Jervoise, Thomas (Sir)
- Jervys, Elizabeth to Jesson, Zena Gertrude
- Jessop, A. W. to Jex, William
- Jex-Blake, Arthur John to Jocelyn, Maria
- Jocelyn, Maria Frances Catherine to John, Julia Anne
- John, Kate Louise to Johnson, Alexander Mark Wynn
- Johnson, Alexander Martin to Johnson, Daphne Letitia Georgina
- Johnson, Darrell to Johnson, Gerald Harry
- Johnson, Gerda Frances Marion Bushel to Johnson, Karen Hughes
- Johnson, Karl to Johnson, Nicholas James
- Johnson, Nicolas Patrick Amyas Labron to Johnson, Sybil Renira Ormsby
- Johnson, Sydney Jennings to Johnson-Gilbert, T. I.
- Johnson-Head, Beatrice Mary to Johnston, Charles Hepburn
- Johnston, Charles John to Johnston, Hamish Ian
- Johnston, Harriet to Johnston, Kenneth Arthur
- Johnston, Kenneth Arthur William to Johnston, Reginald Eden
- Johnston, Reginald Edward to Johnston, Wynne
- Johnston, Yvonne to Johnstone, David
- Johnstone, David Ewart to Johnstone, James
- Johnstone, James to Johnstone, Maria Phillis
- Johnstone, Marie Gordon to Johnstone, Violet Mary St. Clair
- Johnstone, Violet Sybil to Joliffe, William
- Joll, Alan Trevor to Jolly, Kenneth
- Jolly, Lesley Alison to Jones, Annabel Lucy Veronica
- Jones, Annabel Mary to Jones, Clementina Fleming
- Jones, Cleo Effie to Jones, Elizabeth Lilian Diane
- Jones, Elizabeth Lily to Jones, Harry Longueville
- Jones, Harry Thomson to Jones, John
- Jones, John to Jones, Margareth
- Jones, Margaretta Diana to Jones, Oliver James
- Jones, Oliver James to Jones, Sarah
- Jones, Sarah to Jones, William
- Jones, William to Jordan, Edmond
- Jordan, Edna to Joseph, Yolanda Victoria
- Joseph-Lester, Jasper to Jowitt, William Thomas Benson
- Jowsee, George to Jozwik, Jadwiga
- Juarez, Abelina to Judge, William
- Judkin, Charles Herbert to Junor, William James Balfour
- Junot, Caroline Louise Marguerite to Kaberry, Simon Edmund John
- Kabilka, Gerti to Kalmar, Stephen
- Kalms, Baron, of Edgware in the London Borough of Barnet (Harold Stanley) to Kaplan, Susan Beth
- Kapp, Aloisa Theresia to Karátsonyi de Karatsonyfalva et Beodra, Jenõ Graf
- Kasermann, Corinne to Kavanagh, Marie Macmurrough
- Kavanagh, Mary to Kaye, Christopher Henry
- Kaye, Christopher Walter to Keane, Harriet
- Keane, Helen Augusta to Kearsley, William
- Kearton, Baron, of Whitchurch in the County of Buckingham (Christopher Frank) to Keck, Samuel
- Keddie, Diana Constance to Keenan, Wendy Margaret
- Keene, Alice to Keighly-Peach, Winifred
- Keightley, Alison M. to Keith, George of Usan
- Keith, George of Whiteriggs to Keith, William, Master of Marischal
- Keith-Falconer, Adrian Wentworth to Kelk, William
- Kelke, Alicia to Kellett, unknown daughter
- Kellett, unknown daughter to Kellogg, Noah
- Kellogg, Oliver to Kelly, Elizabeth
- Kelly, Elizabeth to Kelly, Margaret
- Kelly, Margaret Clare to Kelly-Holdsworth, George
- Kelly-Kenny, Thomas to Kemeys, William
- Kemeys-Tynte, Alice to Kemp, Mary
- Kemp, Mary Anne to Kempston, unknown
- Kempt, Francis (Captain) to Kendall, Penelope
- Kendall, Peter to Kennard, Elizabeth Ann
- Kennard, Elizabeth Franklin to Kennaway, Ian
- Kennaway, Irma Annabelle to Kennedy, Charles George Blagrave
- Kennedy, Charles Harold to Kennedy, Gilbert Lyon
- Kennedy, Gilbert of Drummellane to Kennedy, John, 7th Earl of Cassillis
- Kennedy, John, 8th Earl of Cassillis to Kennedy, Paul
- Kennedy, Paul Adrian to Kennedy-Cochran-Patrick, William John Charles
- Kennedy-Erskine, Alice Marjorie Cunningham to Kenrick, Mary
- Kenrick, Mary Elizabeth to Kent, Mariam
- Kent, Marianne Maurice to Kenyon, Cyril Hume
- Kenyon, Donald to Kenyon-Slaney, Thomas Alexander
- Kenyon-Slaney, Thomasina Angela Jane to Keppel, Rufus Arnold Alexis, 10th Earl of Albemarle
- Keppel, Rupert Oswald Derek to Ker, Madalena
- Ker, Madelina Selina to Kerans, William Robert
- Kerapa, Susan Marie to Kerr, Andrew of Caverton
- Kerr, Andrew of Cessford to Kerr, Ione Bruce Melville
- Kerr, Irene to Kerr, Philip Hugh
- Kerr, Philip Walter to Kerrigan, unknown
- Kerrill, Elizabeth to Kershaw, Ronald Frank
- Kershaw, Rosalind Lilian to Keteltas, unknown daughter
- Kett, Alfred Seaman to Kevill-Davies, William Trevelyan Somerset
- Kew, George Donald to Keynes, Zachary Edmund
- Keynton-Williams, Adeline Mary to Khorassani, Marjan
- Khosla, Kuldip to Kidston, Lilian Frances
- Kidston, M. G. to Kilbourne, Tracey
- Kilbracken, 1st Baron, of Killegar, co. Leitrim (John Arthur) to Killeen, Victoria Brabazon
- Killegrew, Cecilia to Kilner, Toby Jonathan Casson
- Kilpatrick of Kincraig, Baron, of Dysart in the District of Kirkcaldy (Robert) to Kimber, Winifred Margaret
- Kimberley, 1st Earl of, of Kimberley, co. Norfolk (John) to Kincraigie, Margaret
- Kindelan, Andrew to Kinebanian, Sarah Anne
- Kinedon, Bessie to King, Charles Macintosh
- King, Charles Macintosh to King, Frederick Hamilton
- King, Frederick Nathaniel to King, John
- King, John to King, Mary Ann
- King, Mary Ann Bertie to King, Sidney Jane Gower
- King, Simon to King-Harman, Michael Charles
- King-Harman, Montague Jocelyn to Kingsbury, Toby Bernard Richard Henry
- Kingsbury, Walter Bridgeman to Kingscote, William de
- Kingscote, Winifred to Kingston of Kingsborough, Viscountess (Jane)
- Kingston of Mitchelstown, 1st Baron, co. Cork (George) to Kington, Susanna Ann
- Kington, Susannah to Kinloch, Jill D.
- Kinloch, John to Kinnaird, William
- Kinnane, Madonna Maree to Kinsky, Wilhelmine Marie Gräfin
- Kinsley, Elizabeth to Kirby, Mary Susanna
- Kirby, Maud Ellen to Kirkaldy, unknown
- Kirkbank, Anne to Kirkman, Steven James
- Kirkness, Desmond to Kirkpatrick, Judith Mary Wynn
- Kirkpatrick, Julia Margaret to Kirkwood, James
- Kirkwood, James Marshall Smith to Kirwan, Walter Blake
- Kirwan-Taylor, Adam Gray to Kitchener, Winifred Jean
- Kitchener-Fellowes, Emma Joy to Kitto, William John Colin
- Kittow, Jane to Kleve, Graf von (Dietrich III)
- Kleve, Graf von (Dietrich V) to Kloss, Veronica von
- Klossowski, Anna to Knatchbull, Ida Winifred
- Knatchbull, Isabella Julia to Knatchbull-Kingsbury, Hugh Wyndham Evelyn
- Knatchbull-Wyndham, Wyndham to Knight, Edward
- Knight, Edward to Knight, Mary Alison
- Knight, Mary Anne to Knightley, Elizabeth
- Knightley, Elizabeth to Knobelsdorff, Wilhelmine Johanna Elisabeth Freiin von
- Knobelsdorff-Brenkenhoff, Brigida von to Knott, Jessica Margaret
- Knott, Joanna Mavis to Knowles, Thomas
- Knowles, Thomas to Knox, Emily Annie
- Knox, Emily Elizabeth to Knox, Nathaniel Alexander
- Knox, Neeta to Knutsford, Viscountess (Viola Mary)
- Knutson, Helena Ann to Knyvett, William
- Knyvett, William H. to Kohler, Susanne
- Kohlhaas, George E. to Koolwijk, Patrice
- Koolwine, Dorothy Maria to Koschinsky, Pamela Marion
- Kosciuszko, Elizabeth Kerr to Krabuanrat-Chaiyakiart, Piyatida
- Kracher, Christina Ellen to Krick, William Arthur
- Krieckenbeck, Alvarade von to Kuefstein, Viktoria Gräfin von
- Kuehn, Annis Elizabeth to Kushma, Sara
- Kusibab, Helena to Kynaston, James Hamilton
- Kynaston, Jane to Köckritz, Isabell von
- Köln, Blithildis von to La Touche, Gertrude
- La Touche, Gertrude Cecilia to Labouchere, Martin
- Labouchere, Martine Louise Amélie to Lack, Timothée
- Lackersteen, Sandra Jane to Lacy, John
- Lacy, John to Lafarelle, Thomas
- Lafargue, Jenny Laura to Laing, Donald James
- Laing, Dorothy Lynette to Laird Craig, Roxane
- Laird, Agnes to Lake, Holly Sidney Kathleen
- Lake, Hubert Atwell to Lakin, unknown daughter
- Lakin, unknown daughter to Lamb, Henrietta Frances
- Lamb, Henry to Lambart, Ellen Olive
- Lambart, Enid to Lambert de Cambray, Paulette
- Lambert, (Rosemary) Gillian to Lambert, E.
- Lambert, Edith to Lambert, Iris Elaine
- Lambert, Isabel Anne to Lambert, Mary Ann
- Lambert, Mary Ann Alice to Lambert, Walter Rathborne
- Lambert, Walter Rathborne to Lambton, Georgina Marion
- Lambton, Gervase to Lamont, Keith John of that Ilk
- Lamont, Lillas to Lampson, William
- Lamsdale, Constance Mary Valentine to Lance, Tom
- Lancefield, Agnes Irwin to Landon, Rhian Haf
- Landon, Roger to Lane, Blanche Emma
- Lane, Bradley to Lane, John
- Lane, John to Lane, Zoe Mary
- Lane-Davies, Alfred to Lang, Margaret
- Lang, Margaret Isable to Langdon, Young
- Langdon-Davies, Beatrice to Langham, Holly Elizabeth Mary
- Langham, Isabella Hay to Langley, Shortclift
- Langley, Susan to Langrishe, Penelope Jill
- Langrishe, Peter to Langworthy, Sarah Elizabeth
- Lanham, Dora N. to Lanyon, Rachel Mary
- Lanyon, Richard Patrick to Larisch von Moennich, Henriette Gräfin
- Larisch von Mönnich, Eleonore Marie Henriette Ernestine Gräfin to Larthe, Louis Phillippe
- Larway, Dorothy to Lascelles, Jane
- Lascelles, Jane to Lassus Saint Genies, Yves de
- Lasswade, Helen Frances to Latham, Mary Grace
- Latham, Mary Jane Wainwright to Latimer, Jack
- Latimer, Jack to Lauder, Allan
- Lauder, Andrew to Lauderdale, Master of (Ian)
- Laudrel des Essars, Anne-Caroline to Laurich, Peter Hermann
- Laurie, 1st Baronet, of Maxwelton, co. Dumfries (Robert) to Lautenschlager, Martin
- Lautern, Johann Kasimir von to Lavit, Jean Jacques
- Lavitt, Frances to Law, Joanna
- Law, Joanna to Lawe, Robert
- Lawer, Elizabeth to Lawley, Mary
- Lawley, Mary to Lawrence, Christopher Hal
- Lawrence, Claire to Lawrence, Lorraine
- Lawrence, Louis David to Lawrence, Zoë
- Lawrence-Jones, Christopher, 6th Bt. to Lawson, Belinda
- Lawson, Bertram Digby Alexander to Lawson, Joyce
- Lawson, Judith to Lawson, Wilma
- Lawson-Beck, David to Layard, Georgina Edith
- Layard, Gertrude to Layton, Jane
- Layton, Jean Mary to Le Fanu, George Ernest Hugh
- Le Fanu, George Victor Sheridan to Le Hunte, William Augustus
- Le Jeune, Elizabth Anne to Le Poer Trench, Wilma Dorothy Millen
- Le Prévost, Françoise to Leach, Elizabeth
- Leach, Elizabeth Clare to Leader, William Nicholas
- Leadlay, Christina Maria to Leal y Calvar, Ricardo
- Leal y Perkins, Jaime to Leary, Thomas
- Leask, Agnes to Leatham, Elizabeth
- Leatham, Elizabeth to Leaver, Wallace Edward Thomas
- Leaveti, Mary to Lechmere, unknown
- Lechmere, unknown to Ledebur-Wicheln, Valentin Graf von
- Ledell, Bartholomew to Lee, Charles Wilfred
- Lee, Charles Yate to Lee, John
- Lee, John to Lee, unknown
- Lee, unknown to Leech, William H.
- Leech, William Jeremy to Leek, Lillias Jill
- Leeke, Anna to Lees, Enid Clare
- Lees, Erika Karla Trevelyan to Lees, Zoe Josephine
- Lees-Fawdrey, Alexander to Lefebure, Victor
- Lefebvre de Laboulaye, Helene to Legard, Dinah Annabel
- Legard, Dorice to Legge, Charlotte Anne Georgiana
- Legge, Christian Anne Victoria to Legge, Walter Traversari
- Legge, Wilhelmina to Legh, Margaret
- Legh, Margaret to Lehni, J. A.
- Lehr, Christian to Leigh, Anne
- Leigh, Anne to Leigh, Emma Charlotte Hanbury
- Leigh, Emma Elizabeth Alicia to Leigh, Julia
- Leigh, Julia Anne Eliza to Leigh, Rowley
- Leigh, Rupert to Leigh-Pemberton, Wykeham
- Leigh-Perrott, James to Leiningen, Feodore zu
- Leiningen, Ferdinand Heinrich Emich Christian Karl Prinz zu to Leith of Fyvie, 1st Baroness (Marie Louise)
- Leith, 'Hard Head' to Leith-Buchanan, Thomas Wellesley Macdonald
- Leith-Hay, Alexander to Lemon, William
- Lemon, William, 1st Bt. to Lennard, Pembroke
- Lennard, Penelope Anne Laura to Lennox, Martha
- Lennox, Mary to Lentner, Marcel
- Lenton, Charles Trewartha Jr. to Leontiev, Mikhail Ivanovich (General)
- Leontieva, Anastasia Mikhailovna to Leschallas, William Henry
- Lescher, Joseph Samuel to Leslie, David, 2nd Lord Newark
- Leslie, David, 5th Earl of Leven to Leslie, Jennifer Constance
- Leslie, Jennifer Helen to Leslie, Peter
- Leslie, Peter to Leslie-Melville, Rosamond Jocelyn
- Leslie-Melville, Rosamond Sylvia Diana Mary to Lethbridge, Anne
- Lethbridge, Annette to Lethieullier, Samuel
- Lethieullier, Samuel to Levasier, Joshua Nicholas
- Levasseur, Daniel to Leveson, Jemima Adeline Beatrice
- Leveson, John to Levet, John
- Levett, Angela Nora Edith Humphrys to Levinge, Fanny Maria Louisa
- Levinge, Field to Levis-Mirepoix, Ysinde Sabine Marie-Pierre Gernard de
- Levis-Montmorand, Marguerite de to Lewes, John William Talbot
- Lewes, Katheen Frances Matilda to Lewis, Bruce
- Lewis, Bruce David to Lewis, George Evans
- Lewis, George Henry, 1st Bt. to Lewis, Margaret
- Lewis, Margaret to Lewis, Thomas Loftus Townshend
- Lewis, Thomas Patrick to Lewthwaite, Elizabeth
- Lewthwaite, Elizabeth to Ley, Katherine
- Ley, Lewis to Leyland, Frank
- Leyland, Frederick Beadle to Lichtervelde, Therese de
- Lichtoun, Agnes to Liddell, Katherine Anna
- Liddell, Kathleen Mary to Lidington, Sonia Jane
- Lidstone, Anna Millicent to Liechtenstein, Hugo Karl August Prinz von und zu
- Liechtenstein, Ida von to Liegnitz, Sophie Prinzessin von
- Liel, Alexa von to Lighton, Winifred Helen
- Lightstone, Alexander James Mark to Lill, Wilfred Thomas
- Lill-Rastern, Erwin von to Limburg Stirum, Willem Bernard Graaf van
- Limburg zu Stirum, Dietrich III Graf von to Lincoln, L. W.
- Lincoln, Margaret Ellen to Lindley, Mary Ethelreda
- Lindley, Mary Katherine to Lindsay, Anne
- Lindsay, Anne to Lindsay, Ellen Blanche
- Lindsay, Ellen Katherine to Lindsay, Jennifer Elizabeth
- Lindsay, Jennifer Mary to Lindsay, Michael
- Lindsay, Michael to Lindsay-Crawford, Patrick, 2nd Viscount Garnock
- Lindsay-Hogg, Alice Margaret Emma to Ling, William
- Lingard, Ann to Linton, Nora
- Linton, Olive Una to Lippe-Biesterfeld, Prinzessin zur (Olga)
- Lippe-Biesterfeld, Rudolf Prinz zur to Lis, Stanislas
- Lisak, Joseph to Lissimore, Valerie Ann
- Lissner, David to Lister, Peter Vincent
- Lister, Philippa Judith to Liston, William
- Listowel, 1st Earl of (William) to Little, Ethel
- Little, Ethel Maude to Littlehales, Richard Gough
- Littlejohn, Andrea Franziska Joseph Maria to Littleton, Rosalie Annie
- Littleton, Rosalind Elizabeth to Livingston Learmonth, John
- Livingston of Almond, 1st Lord (James) to Livingston, William, 6th Lord Livingston
- Livingstone, 2nd Baronet (James) to Livingstone-Learmonth, Winifred Alison
- Livingstone-Learmonth, Winifred Josephine Reid to Llewellyn, Margaret Elaine
- Llewellyn, Maria Theresa to Lloyd, Alan Barry
- Lloyd, Albert to Lloyd, Diana
- Lloyd, Diana Constance to Lloyd, George Herbert
- Lloyd, George John to Lloyd, Katharine
- Lloyd, Katharine Victoria to Lloyd, Phyllis Joan
- Lloyd, Phyllis Mary to Lloyd, William
- Lloyd, William to Lloyd-Roberts, George
- Lloyd-Thomas, Diana Margaret to Lobenhausen und Werdeck, Konrad Graf von
- Lobenstein, Alois Maison von to Loch, George of Drylaw
- Loch, Granville George to Lock, William
- Lock-Roe, Ada Medland to Lockhart, Caroline Mary
- Lockhart, Carolyn S. to Lockhart-Ross, Winifred
- Lockhart-Smith, Brenda to Lockwood, Richard Bernard
- Lockwood, Richard Davy to Loder, Joy
- Loder, Katherine Rose to Lodwick, Robert William Peter
- Loe, Agnes Baronin von to Loftus of Long Loftus, 9th Baron, co. York (Charles John)
- Loftus, Adam to Logan, Ida
- Logan, Isabel to Lomax, Thomas E.
- Lombard de Buffierres de Rambuteau, Almeric to Londonderry, Robert of
- Londoniis, Thomas de to Long, Edmund
- Long, Edmund to Long, Jane Elizabeth
- Long, Jane Elizabeth to Long, Richard
- Long, Richard to Longbourne, William Louis Jennings
- Longchamp, Henry de to Longfield, William Mountifort
- Longford, 1st Baron, co. Longford (Thomas) to Longsdore, John
- Longshaw, Margery to Lonsdale, Emma Jane Blanche
- Lonsdale, Esme Georgina to Lopes, unknown daughter
- Lopez Amador, Fernando to Lord, John Charles
- Lord, John David Anthony to Loring, William
- Loringhoven, Ehrentraut von to Lorraine, William
- Lorraine, Zwentibold de to Lotbinière, Victoria C. de
- Loten van Doelen Grothe, Constant Jacob Willem to Loudon, Jeanne Lucie
- Loudon, John to Lousada, Lydia Baruh
- Lousada, Margaret Emily to Love, Penelope Jane
- Love, Raymond Henry Arnold Davison to Lovell, Ellen Naomi
- Lovell, Elspet to Lovett, William Edward Turville
- Lovett-Tayleur, Guy (Brigadier) to Low, Robert
- Low, Robert to Lowe, Helen
- Lowe, Helen to Lowe, Yvonne Maria
- Lowein, Janet to Lownie, Solange Helen Hamilton
- Lowrey, Betsy to Lowson, William
- Lowth, Alfred Charles to Lowther, Grania Emerald Suzanne
- Lowther, Grizelda Leonora to Lowther, William
- Lowther, William to Loynes, Octavius John
- Lozanic, Milivoye to Lubbock, Holly Andrée
- Lubbock, Hubert Timothy to Lubienski, Thomas Andreas Constantine
- Lubke, George to Lucas, Egbert de Grey
- Lucas, Eleanor Grace to Lucas, Piers Timothy Everard
- Lucas, Rachel Ann to Lucchesi-Palli, Violetta Maria Carolina Sidonia Henriette
- Lucci, Annunziata Camilla Maria to Lucy, Constance
- Lucy, Constance Linda to Ludet, Wiscard
- Ludford, Baroness, of Clerkenwell in the London Borough of Islington (Sarah Ann) to Lukan, Kevin
- Lukas, Andrew to Lumley, 9th Viscount (Richard George)
- Lumley, Agnes to Lumley-Savile, Robin William Matthew
- Lumley-Smith, Desirée Rachel Helen to Lumsden, William Robert Laurance
- Lumsdon, George to Luninck, Therese Baronin von
- Lunn, Alexandra Augusta to Luscombe-Newman, Enid M.
- Luscote, Joan to Lushington, Millicent Anita Hay Castleman
- Lushington, Montague Hay to Lutley, Philip
- Lutman, Frances Evelyn to Luxembourg, Elisabeth de
- Luxembourg, Elisabeth de to Lyall, William
- Lybbe, Anthony to Lygon, Mary
- Lygon, Mary to Lymington, Viscountess (Elizabeth)
- Lymm, Hugh de to Lynch, Joyce Kathleen
- Lynch, Julia to Lynch-Blosse, Richard Courtenay
- Lynch-Blosse, Richard Hely, 17th Bt. to Lynne, William
- Lynner, Halfdan to Lyon, James
- Lyon, James to Lyon, Winifred Jane
- Lyon-Bowes, Charlotte to Lyons, Samuel
- Lyons, Samuel to Lysaght, Roderic Desmond John
- Lysaght, Sarah to Lytle, Thomas Alexander Ernest
- Lytlington, Nicholas to Lyttelton-Annesley, Arthur Lyttelton
- Lyttle, Frank to Löben Sels, Wilhelmina Carolina van
- Löwe, Sophie to Löwenstein-Wertheim-Rosenberg, VIII Fürst zu (Karl)
- Löwenstein-Wertheim-Virneburg, Friedrich Eberhard Graf zu to Maberly, Mary Rose
- Maberly, Mary Rose to MacAlister, Hector
- MacAlister, Hector to Macara-Meredith, Peter
- Macardle, Maighréad Mary to Macarthur-Stanham, William
- Macarthy, Alice to Macartney-Filgate, William George Townley George Seymour
- Macartney-Filgate, Winifred to Maccallum, Zachary, 5th of Poltalloch
- MacCalzean, Euphemia to MacCausland, Redmond Alexander
- MacCaw, Ann Elizabeth to Macdermot, John
- MacDermot, John to MacDonald, Alastair Ninian
- MacDonald, Alastair William to MacDonald, Angus Roy MacIain, 5th of Achtriochtan
- Macdonald, Angus, 10th of Clanranald and Moidart to Macdonald, Donald
- Macdonald, Donald to Macdonald, George Ranald
- Macdonald, Georgiana to Macdonald, Janet
- Macdonald, Janet to Macdonald, Macqueen
- Macdonald, Madeleine Constance F. to Macdonald, Minna
- Macdonald, Minna Gertrude to Macdonald, unknown
- Macdonald, unknown to Macdonell, Donald
- Macdonell, Donald, 2nd of Lochgarry to MacDonnell, John Cotter
- Macdonnell, John Ignatius to Macdougall, Laura Margaret Valerie
- Macdougall, Leslie Grahame to Macdowall, Mary
- Macdowall, Mary Ann to Macfarlane, Gail
- MacFarlane, Geils of Arrochar to MacGeough, William
- MacGhee, Bridget to MacGregor, Gregor, 15th Chief of Clan Gregor
- MacGregor, Gwent Julia M. to Machansyre and Polmont, Lord (William)
- Machattie, Gertrude Constance to MacIntyre, Duncan
- MacIntyre, Duncan to Mackarness, Mary Alethea
- Mackaskie, Dorothy Cuningham to Mackay, Georgina
- Mackay, Georgina to Mackay, Mary
- Mackay, Mary to Macken, Thomasina
- MacKenna, Bambie to Mackenzie, Annabella
- Mackenzie, Annabella to Mackenzie, Edward Montague Compton
- Mackenzie, Effie Christina to Mackenzie, Isabel
- Mackenzie, Isabel to Mackenzie, Kenneth
- Mackenzie, Kenneth to Mackenzie, Mary Adelaide
- Mackenzie, Mary Angela to Mackenzie, unknown daughter
- Mackenzie, unknown daughter to Mackett, Caroline Sophia Elizabeth
- Mackey, Adelaide to Mackinnon, Hubert Edmund
- MacKinnon, Hugh to Mackintosh, Duncan, 11th of Mackintosh
- Mackintosh, Edith Grace to Mackintosh, Robert Charles
- Mackintosh, Robert Charles to Mackworth, Francis Julian Audley
- Mackworth, Geoffrey to Macky, Sarah
- Maclachen, Angus to Maclaine, Murdoch, 13th of Lochbuie
- Maclaine, Murdoch, 19th of Lochbuie to Maclean, Alexander William Day (Major) of Crossapol
- Maclean, Alexander, 13th of Ardgour to Maclean, Helen Jane
- Maclean, Henrietta to Maclean, Rosamund Mary de Courcy
- Maclean, Rose Aden Abinger to MacLeod, Alexandra Louise
- Macleod, Alice to MacLeod, Iona
- MacLeod, Isa to Macleod, Norman
- MacLeod, Norman to Maclure, Sydney Arthur
- Maclure, Thomas Stephen to Macmillan, Frederick Orridge (Sir)
- MacMillan, Freya Mary Delaforce to Macnab, Finlay
- Macnab, Finlay to Macnaghten, Edith Arabella Mary
- Macnaghten, Edith Minnie to MacNamara, Margaret
- Macnamara, Margaret Toye to Macneil, Torin Andrew
- Macneil, unknown daughter to Macpherson, Angus James
- Macpherson, Angus John to Macpherson, John
- Macpherson, John to Macqueen, Henry Archibald
- Macqueen, Jane to MacRory, unknown daughter
- MacRuari, Allan of Gamorgan to MacWilliam, William, Lord of Egremont
- MacWilliams, Margaret to Madden, Wyndham D'Arcy
- Madden-Simpson, Hester Vivian to Madison, William
- Madisson, Catherine to Magan, Patricia
- Magan, Patrick George Biddulph to Magill, William John
- Maginity, Rose Anna to Magrath, William Christopher McClean
- Magraw, Garth to Mahon, Bryan Edward
- Mahon, Bryan Thomas to Mahony, Desmond Alfred Brocklebank Copinger
- Mahony, Diana Margaret to Mailly-Nesle, Louis-Gabriel Raoul, Comte de Mailly
- Maillé de la Tour-Landry, Anna Maria de to Mainwaring, Hester Maria
- Mainwaring, Hester Marjorie to Mair, William Henry
- Mair-Rumley, Kitty Pascoe Mary Mair to Maitland, Agnes
- Maitland, Agnes to Maitland, Frederick
- Maitland, Frederick Charles to Maitland, Margaret
- Maitland, Margaret to Maitland, Winifred
- Maitland-Carew, Edward Ian Conolly to Major, Susanna
- Major, Susannah Mary to Makgill, Janet
- Makgill, Janet to Makower, William
- Makowska, Eva to Malcolm, James
- Malcolm, James Alexander to Malden, Janet May Dilkes
- Malden, John Walters Scott to Malet, Lucy
- Malet, Lucy to Mallabone, David
- Mallaby, Elizabeth to Mallinson, Elizabeth Margaret
- Mallinson, Elspeth May Stuart to Malone, Grace Agnew
- Malone, Henry L'Estrange to Maltoft, Bodil Marie Elisabet
- Maltoft-Nielsen, Anne-Dorthe to Manchester, 9th Earl of, co. Lancaster (George)
- Manchester, Benjamin Jack to Mander, Mary Rosalie Glynn
- Mander, Matthew Frank to Manekjee, Soonabai Cursetjee
- Maners, Anne Christine to Manley, William Lambert
- Manliffe, Anne to Mann, Mary
- Mann, Mary to Manners, George
- Manners, George to Manners-Sutton, unknown daughter
- Manners-Sutton, Violet Henrietta to Mannix, unknown
- Manno, Alice to Mansel, Harriet
- Mansel, Harriet Charlotte to Mansel-Pleydell, Toby Edmond Luard Morton
- Mansel-Pleydell, Vivien to Mansfield, Keith Anthony
- Mansfield, Kenneth to Manwaring, Thomas
- Manwaring-White, Amica Mary Frederica to Mar, Countess of (Margaret)
- Mar, Countess of (Margaret) to March Phillipps de Lisle, Lancelot Joseph Everard
- March Phillipps de Lisle, Laura Jane to Marchant, Thomas le
- Marchbank, Anthea to Mare, William Henry
- Mareau, Gabriele Baron von to Margesson, John
- Margesson, John to Marino, Vincenzo
- Marinori, Henrietta to Mark, James
- Mark, Johann I Graf von der to Markham, Catherine Frances Nannette
- Markham, Cecile Mary Isabella to Markham, Yvonne Penelope
- Markhof, Harriet Mautner von to Marles, Sheila Minton
- Marlesford, Baron, of Marlesford in the County of Suffolk (Mark Shuldham) to Marno, William Victor
- Marnoch, Isobel to Marriage, Thomas Charles
- Marrian, David to Marrs, Roderick Peter Ross
- Marrson, Johan to Marseille, Vicomte de (Barral I)
- Marselis Hartsinck, Catharina Susanna van to Marsh, Paul
- Marsh, Paul Disbury to Marshall, Constance Gertrude
- Marshall, Cornelius to Marshall, Jeanette
- Marshall, Jeanette Marcia to Marshall, Rowan
- Marshall, Rudolf Welzer to Marsham, Marie Henrietta Margaret
- Marsham, Marion Caroline to Martell, William Michael
- Martelli, Amabel Amy Antonella to Martin, Avice Blanaid
- Martin, Aylmer ffulke to Martin, Erskine Thackery (Major)
- Martin, Esther Mary to Martin, Jean Crosby
- Martin, Jean Yvonne to Martin, Mary
- Martin, Mary to Martin, Sophie Margaret
- Martin, Stephen to Martineau, Harriet
- Martineau, Henry to Marton, Thomas
- Martonffy-Dudutz, Istvan to Marwood-Elton, William
- Marword, James to Masham of Swinton, Baroness (Elizabeth Alice)
- Masham, 1st Baron, of Ellington, co. York (Philip) to Mason, Florence
- Mason, Florinda Frances to Mason, Xenia Laura
- Mason-Cox, Charles Dennis to Massey, Zoe
- Massey-Mainwaring, William Frederick Barton to Massow, Rudiger von
- Massu, John to Massy, Elizabeth Aphra
- Massy, Elizabeth Fidelia to Massy, Isabella
- Massy, Isabella Frances to Massy, unknown
- Massy, unknown son to Masterman, Thomas William
- Masterman-Sykes, Henrietta to Mateos y Fernandez-Maquieira, Zenaida
- Mateos y Garcia, Purificacion to Matheson, Eupehmia MacRae
- Matheson, Farquhar to Mathew, Penelope Susannah
- Mathew, Perdita Mary to Maton, Reginald Foster Pitt
- Matonte, 3rd Marquis (Luis) to Matthews, Emma Elizabeth
- Matthews, Emmeline Harriet to Matthews, Vogue
- Matthews, Wallace to Matz, Stefan
- Matzke, Diana Sophie to Maude, Elinor Louisa
- Maude, Elise Marie to Maude, Vera Marian
- Maude, Victor Francis to Maule, Henry
- Maule, Henry to Maunsell, Anna Maria
- Maunsell, Anne to Maunsell, Edith Mary Victoria
- Maunsell, Edmund Robert Lloyd to Maunsell, George Woods
- Maunsell, George Wyndham to Maunsell, Laura Beatrice
- Maunsell, Laura Eileen to Maunsell, Phyllis
- Maunsell, Phyllis Rehu to Maunsell, Venetia Sophie
- Maunsell, Vero to Maurice, William fitz
- Mauricio, Marianna to Maxey, Willa Storm Macfarlane
- Maximo, Despina to Maxwell, Agnes
- Maxwell, Agnes to Maxwell, Elizabeth
- Maxwell, Elizabeth to Maxwell, Jane
- Maxwell, Jane to Maxwell, Marioun
- Maxwell, Marjory to Maxwell, unknown daughter
- Maxwell, unknown of Aros to Maxwell-Stuart, William Joseph Peter
- Maxwell-Witham, Bettina to May, Tanya Sheridan
- May, Theodora to Mayhew, John Alexander Simon Cary
- Mayhew, John Anthony to Mayne, Charles Thomas Otway
- Mayne, Charles William to Mayo, Viscountess (Maud)
- Mayon-White, Lorna Anne to Maíl Coluim, Cináed mac
- McAdam, Alina to McAlpine, Marina Ernestine
- McAlpine, Martha Rose to McBain, Æneas
- McBarnet, A. Cockburn to McCall, William Kenneth
- McCall-McCowan, David to McCarter, William Harold Raphael
- McCarthy, Abby Olivia to McCarthy, Sylvia Monyeen
- McCarthy, Teige McOwen McDonal to McChesney, William Paul
- McChlery, Mary to McClintock, John Arthur Peter
- McClintock, John Grenfell to McClure, William Keith
- McCluskey, Baron, of Churchhill in the District of the City of Edinburgh (John Herbert) to McConnell, Helen Elizabeth
- McConnell, Helen Mary to McCormack, Tracy Jane
- McCormick, Aileen Mary to McCosh, Thomas
- McCoubrey, Anne Lynd to McCoy, Violet Ann
- McCoy, Violeta to McCrystyn, unknown daughter2
- McCrystyn, unknown daughter3 to McDermott, William
- McDevitt, Ann Catherine to McDonald, William Low
- McDonaugh, Ruaidhri to McDouall, Elizabeth
- McDouall, Elizabeth Caroline to McDouall, Zac Hunter
- McDougal, Andrew to McEdwards, Lillian
- McEgan, Edina to McFadzien, Richard Keith
- McFall of Alcluith, Baron, of Dumbarton in Dunbartonshire (John Francis) to McGeorge, William Stewart
- McGeough, Anne to McGillycuddy, ‘Jackgillycuddy'
- McGilp, Alison Kirkland to McGrath, William Valentine Blake
- McGreal, Honora to McGuire, William
- McGurk, Dorothy to McIntosh, Wilhelmina Lavinia
- McIntosh, William to McKay, Georgiana Frances
- McKay, Gerald to McKell, Jean Elizabeth
- McKellar, Agnes to McKenzie, Jessie Helen
- McKenzie, Joan Iris to McKinley, William
- McKinney, Alexander Forbes to McLaren, John Andrew
- McLaren, John Archibald to McLaughlin, Xavier
- McLaughlin-Berens, Ellinor Frances to McLellan, William of Gelston
- McLelland, Adam to McLintock, William, 1st Bt.
- McLiver, Almira Emeline to McManus, William
- McMartin, Eleanor to McMullen, Rachel
- McMullin, Agnes Eliza to McNair-Wilson, Robert
- McNairn, Christine to McNeill, Edmund
- McNeill, Edmund Alexander to McPherson, Terrance
- McPherson, Thomas Leo to McShane, Marcus James
- McShane, Margaret to McWhirter, William Alan
- McWhor, Brenda to Meade, Elizabeth Henrietta
- Meade, Elizabeth Kate Shelley to Meadows, Georgina Jennifer Mary
- Meadows, Harriet Maria to Measor, Robert Francis
- Measures, Gwendoline Crighton to Mecklenburg-Schwerin, Friedrich Franz III Großherzog von
- Mecklenburg-Schwerin, Friedrich Franz III von to Medforth-Mills, Nicholas Michael de Roumanie
- Medgett, Elizabeth to Medlycott, Philadelphia Jane
- Medlycott, Sarah Elizabeth to Meers, Peter Milton
- Mees, Charlotte Talitha to Mein, Winifred Mary
- Mein-Austin, Jennifer Lorna Jane to Meißen, Wiprecht II von
- Mejia, Andres to Mellard, Moyra Nancy
- Mellefont, David to Mellon, William Proctor
- Mellor, 1st Baronet (John Paget) to Melton, Royna Jean
- Meltz, Chantelle to Melville, Nigel Edward
- Melville, Olive Maud Stannus to Mendoza, unknown
- Mendoça, Ana-Carlota de to Menteith, William, 6th of Kerse
- Mentessuy, Rodolphe Auguste Gustave, Comte de Mentessuy to Menzies, James
- Menzies, James Lawrence to Meran, Georg Graf von
- Meran, Georg Maria Alois Karl Heinrich Johann Franz to Mercer, Robert
- Mercer, Robert to Meredith, William Colles
- Meredith, William Henry to Merivale, Walter Herman Hodgson
- Merivale-Austin, Alison Mary to Merrill, Linton Surget
- Merrill, Louise Gautier to Mershon, Cynthia Ann
- Mersington, Lord (Alexander) to Messano, Rosemary Constance
- Messchert, Maria to Metcalfe, Cicely
- Metcalfe, Clara Elizabeth to Metham, unknown de
- Methan, Julian to Mettlich, Sophia Vivien
- Metz, Adalbert Graf von to Mexborough of Longford, Countess of (Venetia Stanley)
- Mexico, Maximilian I of to Meynell, Frances
- Meynell, Frances Olive to Meyricke, Theophilus
- Meysey, Anna Maria to Michell, Frances Elizabeth
- Michell, Frederica Louisa to Middlebrook, William, 1st Bt.
- Middleditch, Celia Jean to Middleton, Clara Talbot
- Middleton, Constance to Middleton, Tabitha
- Middleton, Thomas to Mijer, Digna Jacoba
- Mijotki, Friedel to Milbanke, Sheila Margaret MacKellar
- Milbanke-Huskisson, Emily to Mildmay, Henry
- Mildmay, Henry to Miles, Henry Robert William, 4th Bt.
- Miles, Herbert Scott Gould to Milford, Thomas
- Milford-Cottam, Diana Hazel to Millar, George Bury
- Millar, George William Russell to Miller Mundy, Rory
- Miller of Chilthorne Domer, Baroness, of Chilthorne Domer in the County of Somerset (Susan Elizabeth) to Miller, Christopher Declan
- Miller, Cindy Marie to Miller, Graham Austin Herrock
- Miller, Graham Christopher to Miller, Julius
- Miller, Kara Lea to Miller, Patricia
- Miller, Patricia Ann to Miller, Wendy Louise
- Miller, Wendy Margaret to Milligan, Louisa Violet
- Milligan, Lucy Mary Frances to Mills, Anne Orton
- Mills, Anne Patricia to Mills, John
- Mills, John to Mills, Winifred Mary
- Mills-Powell, Bridget to Milne, Ann
- Milne, Ann Geraldine to Milne-Home, Rosemary Honor Croad
- Milne-Thomson, A. to Milnes Gaskell, Thomas
- Milnes, 1st Baronet (Robert Shore) to Milward, Vendela Susan Esther
- Milward, Victor (Colonel) to Minchin, Charles
- Minchin, Charles to Minchin, Enid Stephanie
- Minchin, Eric Reginald to Minchin, Jane Elizabeth
- Minchin, Jane Elizabeth Mary to Minchin, Maree Therese
- Minchin, Margaret to Minchin, Richard Ernest
- Minchin, Richard George Edward to Minchin, William Peter
- Minchin, William Reilly to Minto of Minto, Baroness (Anna Maria)
- Minto, 1st Earl of, co. Roxburgh (Gilbert) to Mitchel, William St. Leger
- Mitchelbourne, Elizabeth to Mitchell, Emma
- Mitchell, Emma Sarah to Mitchell, Kari
- Mitchell, Katherine Cecile to Mitchell, Thomas
- Mitchell, Thomas to Mitford, Frances
- Mitford, Gawen to Mobbs, Virginia
- Moberly, Alice Sidney to Moffat, William
- Moffat, William to Mogiljansky, Helen
- Mohamadialal, Ahmed to Moir, Wortley Cornelia Anne
- Moir-Byres, Aleyne Katherine Elizabeth to Molesworth, Arthur William Bysse Nepean
- Molesworth, Balfour Nepean to Molesworth, Guy Lindsay
- Molesworth, Gwen Gertrude Mary to Molesworth, Mary Anne
- Molesworth, Mary Anne to Molesworth, William Nassau
- Molesworth, William Nassau to Molland, Reginald Charles Graves
- Molle, Anna Inglis to Molony, Marie Etienne
- Molony, Marjory to Molyneux, Diana
- Molyneux, Dorothy to Molyneux, William
- Molyneux, William to Monck, Charles Joseph Kelly, 3rd Viscount Monck of Ballytrammon
- Monck, Charles Miles Lambert to Monckton, Diana
- Monckton, Diana Jane to Monckton, Mabel Cordelia
- Monckton, Mabel Jessie to Monckton-Arundell, William, 2nd Viscount Galway
- Monckton-Hall, Elizabeth to Moncreiffe, Berthia
- Moncreiffe, Bethia to Moncrieffe, William Stewart
- Moncur, Andrew of that Ilk to Money, Irene Lethbridge
- Money, Isabel to Money-Kyrle, Vanessa E. Walher
- Money-Kyrle, Violet Erule Ada to Monnery, Natasha May
- Monnet, Francois to Monseignat, Marie Gabriele Walburga Cacilia Theresia de
- Monsell, 1st Viscount (Bolton Meredith) to Monson, John
- Monson, John George, 4th Baron Monson of Burton to Montagu Douglas Scott, Zalia
- Montagu Johnson, Alicia May to Montagu, Drew de
- Montagu, Drogo to Montagu, Ivor Goldsmid Samuel
- Montagu, Jacqueline to Montagu, Penelope
- Montagu, Philip to Montagu-Scott, Walter Francis
- Montagu-Stuart-Wortley, Alan Ralph to Montalt of Hawarden, 9th Baron de, co. Tipperary (Robert Connan Wyndham Leslie)
- Montalt, John de to Montefiore, Vita
- Montefuerte, Conde de (Manuel) to Montfort, Archibald Richard
- Montfort, Archibald Richard to Montfort, Roger James Harman de
- Montfort, Rosina to Montgomerie, Georgia Helen Lauren
- Montgomerie, Georgiana Theresa to Montgomerie, Roger Oswald
- Montgomerie, Rory Hew Duncan to Montgomery, Catherine
- Montgomery, Catherine to Montgomery, Jessica Jacqui
- Montgomery, Jill Fletcher to Montgomery, Violet Anna
- Montgomery, Vyner to Montmorency, Francis Raymond de
- Montmorency, François 2nd Duc de to Montrose, 7th Earl of (James)
- Montrose, 7th Marquess of (James) to Monypenny, Thomas
- Monypenny, Thomas, 10th of Pitmilly to Moon, Ellen
- Moon, Ellen Gertrude to Moorby, William Henry
- Moore Bell, Denis to Moore, Arthur John
- Moore, Arthur John to Moore, Derry
- Moore, Diana to Moore, Flora Wordsworth
- Moore, Florence to Moore, Isabella
- Moore, Isabella to Moore, Katherine Grace
- Moore, Katherine Mary to Moore, Mary L.
- Moore, Mary Letitia to Moore, Samson
- Moore, Samson to Moore, William Arthur Montagu
- Moore, William Boyle to Moorhouse, William Sefton
- Moorman, Frederic William to Morant, George
- Morant, George Francis to Moray-Stirling, William, 17th of Abercairny
- Morazzani, Odile to Mordaunt, Katherine Patricia
- Mordaunt, Kim John to More, Mary
- More, Mary to Moreton Macdonald, Simon Foster
- Moreton of Tortworth, 1st Baron, co. Gloucester (Thomas) to Morgan, Charles Carroll
- Morgan, Charles Christopher to Morgan, Hannah
- Morgan, Harold to Morgan, Mary Joan
- Morgan, Mary Julia to Morgan, Yvonne M.
- Morgan-Brown, Margaret Rosamira to Morier, Victoria
- Morieux, Thomas to Morland, William Thornhill
- Morland-Gee, Elizabeth Ann to Morley, Rose Mary
- Morley, Rupert Oliver Henry to Morrall, Thomas Simon Neil
- Morreau, Amanda to Morris, Alicia Mary Frances
- Morris, Alison Clare to Morris, Florence
- Morris, Florence to Morris, Louisa Edith
- Morris, Louisa Sophia to Morris, Ruth Mary
- Morris, S. M. to Morrish, Thomas Buxton
- Morrison of Lambeth, Baron, of Lambeth in the County of London (Herbert Stanley) to Morrison, John Forbes
- Morrison, John Granville, 1st Baron Margadale to Morrison-Bell, William Hollin Dayrell, 4th Bt.
- Morrison-Duncan, Adam Alexander to Morrough, Stringfellow
- Morrow, Andrew to Mortel, Petronela Johana van der
- Mortellari, Marietta Augusta to Mortimore, Simon A.
- Mortiz, Edith Jane to Morton, Mary
- Morton, Mary to Moseley, Jane
- Moseley, Jane to Mosley, Elizabeth
- Mosley, Elizabeth to Moss, John
- Moss, John to Mostyn, Charles Gerard
- Mostyn, Charlie Otto to Mostyn, Rachel Joanna Maria
- Mostyn, Ranulph Edward Montague to Mott, Mary Katherine
- Mott, Matthew David to Mouleon, Rose de
- Mouley, Therese to Mount, Mary Fleur
- Mount, Mary Julia to Mountflorence of Florence Court, Baroness (Elizabeth)
- Mountford, Alice to Mousley, Thomas Barnabas Hunter
- Mouson, Helene Wilhelmine to Mowbray, William de
- Mowbray-Green, Joy to Moynihan, Herbert James
- Moynihan, Humphrey to Mugap, Kimen
- Mugg, Mary to Muir, John of Deanston, 1st Bt.
- Muir, John Wilson to Mulgrave of New Ross, Baroness (Martha Sophia)
- Mulgrave, 1st Earl of, co. York (Edmund) to Mullens, Mildred
- Muller, Anton to Mullins, Winifred Claire
- Mullion, Annabel to Muncaster, Ursula Mary
- Munch, Anne Stine to Munn, William James
- Munnick, Enid to Munro, Hector of Foulis, 11th Bt.
- Munro, Hector of Foulis, 1st Bt. to Munro, Zachary Adrian
- Munro-Butler-Johnstone, Elaine to Murch, John
- Murchison, Anne Christine to Mure, John, 5th of Caldwell
- Mure, John, 6th of Caldwell to Murphy, County (John Nicholas)
- Murphy, Cristin Audrey to Murphy, John Baldwin
- Murphy, John Fitzjames to Murphy, Rose
- Murphy, Rose Ellen to Murray, Ada Oliphant
- Murray, Adam to Murray, Anne
- Murray, Anne to Murray, Charles
- Murray, Charles to Murray, Eleanor
- Murray, Eleanor to Murray, Gary
- Murray, Gask and Balquhidder, 10th Lord (John James Hugh Henry) to Murray, Ida Clare
- Murray, Imogen Ann to Murray, Jennifer Ann
- Murray, Jennifer Lee to Murray, Laetitia
- Murray, Lalage Virginia to Murray, Marion
- Murray, Marion Blackwood to Murray, Patrick, 7th of Ochtertyre
- Murray, Patrick, Lord Murray and Gask to Murray, Thomas William J.
- Murray, Timothy to Murray, Zoe Ann
- Murray-Aynsley, Agnes Athole to Murtagh, Paula
- Murthwait-How, Betty Winifred to Musgrave, Elizabeth Mary
- Musgrave, Ellen to Musker, William Keith
- Muskerry, 14th Lord of (Cormac) to Muston, William Pitt
- Musurus, Constantine to Myddelton, William, 4th Bt.
- Myddelton-Biddulph, Agnes Mary to Mylne, William Chadwell
- Mylonas, Pavlos to Myrton, William of Cambo
- Myslik, Marianne to Nabokova, Xenia Nikolaevna
- Naboulet, Hortensia to Nainby-Manby, William
- Nair, Bettina Mary to Naismith, William Peter
- Nakahara, Susan to Nani-Mocenigo, Virginia
- Nankivell, Ernest James Patch to Napier, Anne
- Napier, Anne to Napier, Harry James Lennox
- Napier, Hazel Therese to Napier, Mary
- Napier, Mary Ada to Napier-Clavering, unknown daughter
- Napier-Munn, Elisabeth to Nash, Elizabeth
- Nash, Elizabeth Anne S. to Nason, James
- Nason, Jane to Nassau-Dietz, Willem Georg Friso von
- Nassau-Dillenburg, Adolf Prinz von to Nassau-Weilburg, Marie Prinzessin von
- Nassau-Weilburg, Marie Prinzessin von to Naughton, Robert
- Nauman, Grant Brendan to Naylor, Sarah Hannah
- Naylor, Sharon to Neame, Timothy Roger Hancox
- Neasey, Mavis to Neave, Mary
- Neave, Mary Catherine to Needham, Francis Jack
- Needham, Francis Jack Richard Patrick, 5th Earl of Kilmorey to Neeson, William John Liam
- Neff, Darell to Neilson, Tracy
- Neilson, unknown to Nellis, Mary Virginia
- Nellthorpe, Ann to Nelson, Frederick Vincent
- Nelson, G. H. to Nelson, Monique Elise
- Nelson, Morval to Nelthorpe, Ursula
- Nelthropp, Caroline Louisa to Nesbitt, Helen
- Nesbitt, Helena de la Cruz to Netherthorpe, Baroness (Margaret Lucy)
- Netherway-Morrish, Leonore Mollie to Nettles, Robert (Reverend)
- Nettles, William to Neve, Thomas Wilder Neville
- Nevell, Christopher Paul to Nevill, Hugh
- Nevill, Idina Mary to Neville, Dora
- Neville, Dorothea to Neville, John Robert
- Neville, John, 1st and last Marquess of Montagu to Neville, Thomas de
- Neville, Thomas de to Newall, Sarah
- Newall, Sarah to Newburgh, William
- Newburn, Robert de to Newcomen, William, 1st Bt.
- Newdegate, Elizabeth Sophia Lucia to Newenham, Worth
- Newent, Ellen de to Newman, Frances Joyce
- Newman, Francis Hugh Cecil, 4th Bt. to Newman, Zachary John Bissett
- Newman-Clark, Archibald to Newry and Mourne, Viscount (Robert Francis John)
- Newsam, Charles Wren to Newton, Edward Hotham
- Newton, Edward Isaac to Newton, Robert, 1st Bt.
- Newton, Rory James to Nichol, Robert William
- Nicholas, Alison to Nicholls, Frederick
- Nicholls, Geoffrey IV, Comte de Cherbourg to Nicholson, Alice Margaret
- Nicholson, Alice Rose to Nicholson, Gerald Hugh
- Nicholson, Geraldine Betty to Nicholson, Mary
- Nicholson, Mary to Nicholson, Zoë Mary Louisa
- Nicholson-Smith, Elizabeth Muriel to Nicol, Mary Douglas
- Nicol, Mary Frances to Nicolle, Miranda Camilla
- Nicolls, Agnes Margaret to Nicolson, Thomas
- Nicolson, Thomas to Nieves, Sara
- Niewald, Renate gennant Pollmann to Nightingale, Louisa Doxat
- Nightingale, Louisa Maria to Nisbet Hamilton Ogilvy, Mary Georgina Constance
- Nisbet Hamilton, Mary to Nisbett, William
- Nish, George Lancelot to Nixon, Julie
- Nixon, Kenneth Michael John Basil, 4th Bt. to Nobbs, Evelyn Jane
- Nobbs, Evelyn Neaves to Noble, Anne Dorothea
- Noble, Anne Sybil to Noble, Zebedee Jack Brunel
- Noble, Zita Mary to Noel, Emilia Frances
- Noel, Emily Elizabeth to Noel, Susan Liane
- Noel, Susan Rachel to Nolan, Kerry Gould Louis
- Nolan, Kim Kathleen to Norcliffe, Mary
- Norcliffe, Mary to Norman, Anne
- Norman, Anne Watson to Norman, Rodney Vincent
- Norman, Roger to Normanton, Countess of (Victoria Susan)
- Normanville, Agnes Mary to Norris, Ethel Emily Ann
- Norris, Floris Alberta to North, Arabella
- North, Arabella to North, Margaret Frances Emily Muriel
- North, Margaret Isolda to Northampton, Ælgifu of
- Northbourne of Betteshanger, 1st Baron, co. Kent and of Jarrow Grange, co. Palatine of Durham (Walter Charles) to Northcote, John
- Northcote, John to Northey, William
- Northey, William to Norton, Caroline Elizabeth Ainslie
- Norton, Caroline Elizabeth Sarah to Norton, Marian
- Norton, Marie to Norway, Haakon of
- Norway, Haakon V of to Noton, Richard Thomas Widdowson
- Nott, Agnes Mary Helyar to Novis, Susan Josephine
- Novoa, Ana Julia to Nugent, Antoinetta
- Nugent, Antoinette to Nugent, George, 1st Bt.
- Nugent, Georgiana Elizabeth to Nugent, Mary
- Nugent, Mary to Nugent, Zoë Virginie
- Nugent-Dunbar, Charlotte Mary Emily to Nussey, Henry
- Nussey, Henry (Reverend) to Nuttall, Robert
- Nuttall, Robina Elizabeth to Nürnberg, Margaret von
- Nürnberg, Margarete von to O'Brien, Catherine
- O'Brien, Catherine to O'Brien, Ellen Lucy
- O'Brien, Ellen Martha to O'Brien, Lucia Jane
- O'Brien, Lucia Jane to O'Brien, Peter
- O'Brien, Peter Thomond to O'Brien, Zsuzánna Éva Szeréna
- O'Brien-ffrench, Alexis Evelyn Henry to O'Callaghan, Ellis
- O'Callaghan, Ellis to O'Callaghan, William Frederick Ormonde
- O'Callaghan-Westropp, Brian George to O'Connell, Charles Daniel
- O'Connell, Charles Francis Xavier to O'Connell, Ida
- O'Connell, Iris Gwendoline to O'Connell, Maurice Edward
- O'Connell, Maurice Edward to O'Connell, ‘The Liberator'
- O'Connell-Hewett, James Piers to O'Connor, Winnifred Hayes
- O'Connor-Fenton, Lavinia Jane to O'Conor, Philip Hugh
- O'Conor, Piers Montgomery to O'Donel, Rose
- O'Donell, Aedh 'Ruadh', King of Tir Conaill to O'Donnell, Manus
- O'Donnell, Manus to O'Donoghue, Maude Mary
- O'Donoghue, Megan to O'Dwyer, Stuart Goold
- O'Düine, Maud to O'Grady, Ellen
- O'Grady, Ellen to O'Grady, Standish Stamer
- O'Grady, Standish Thomas to O'Halloran, William Robert Cole
- O'Hanlon, Abigail Elizabeth to O'Keeffe, Wilhelmina
- O'Keele, George Lowe to O'Kelly, William Óg
- O'Kennedy, Connor Roe to O'Malley, William
- O'Malley-Keys, Jane Byrnes to O'Neill, Aedh 'Og'
- O'Neill, Aedh 'Og' to O'Neill, Henry
- O'Neill, Henry to O'Neill, Shane Michael Andrew
- O'Neill, Shane Sebastian Clanaboy to O'Reilly, Walter Frederick
- O'Reilly-Nugent, Alan Grant to O'Shea, M.
- O'Shea, Marie to Oakeley, Matthew Thomas
- Oakeley, Maureen to Oakley, Margaret Joan
- Oakley, Martin to Obert de Thieusies, Vicomte (Alain Martel Marie Joseph Ghislain)
- Obert, Agatha to Odell, Annie
- Odell, Annie Maria Annette to Odell, John
- Odell, John to Odell, Wycherley
- Odemira, Sancho de to Oettingen, Wilhelm Graf von
- Oettingen-Oettingen und Oettingen-Spielberg, Albrecht Ernst Otto Joseph Maria Notger Fürst zu to Ogden, Robert James
- Ogden, Robert Nelson to Ogilvie, Rebecca
- Ogilvie, Rebecca to Ogilvy, Carnegie
- Ogilvy, Caroline to Ogilvy, James
- Ogilvy, James to Ogilvy, Mary
- Ogilvy, Mary to Ogilvy-Wedderburn, Tillia Elizabeth
- Oginski, Michael-Bogdan to Ogle, Margaret
- Ogle, Margaret to Okeover, Judith
- Okeover, Leake to Oldenburg, Christian IV, King of Denmark
- Oldenburg, Christian V of to Oldenburg, William Henry, Duke of Gloucester
- Oldenburg-Delmenhorst, Agnes von to Oldham, Wilton Stransham
- Oldifeld, Andy to Oliphant, Daphne Christine
- Oliphant, David to Oliphant, Marie Jeanne
- Oliphant, Marion to Oliver, Edward Dudley
- Oliver, Edward George Mordaunt to Oliver, Norman
- Oliver, Oliver to Olivier, Herbert Arnould
- Olivier, Herbert Arnould to Olsen, William Carl
- Olsmith, Annie Hay to Ong, Swee Lien
- Ongania, Cristina to Onslow, Douglas Arthur George
- Onslow, Douglas Astley to Onslow, Mary
- Onslow, Mary (Hon.) to Onsorge, Slavoj John
- Ontañón y García del Moral, Maria Isabel to Opperman, Ursula
- Oppermann, Elsie Julie to Orbell, William Henry
- Orby, 1st Baronet (Thomas) to Orde, unknown
- Orde, unknown daughter to Orioli, Luisa
- Oriolo, Beatrice di to Orléans y de Borbón, Maria Isabelle Françoise d'Assise Antoinette Louise Ferdinande Christine Amélie Philippine Adélaïde Joséphine Hélène Henriette Caroline Justine Rufine Gasparine Melchiore Balthasare Matthéa
- Orléans, 'le Grand Mademoiselle' to Orléans, unnamed son d'
- Orléans-Borbón Saint, Carla d' to Ormerod, Henry Ardene
- Ormerod, Henry M. to Ormsby, Coote
- Ormsby, Cyril Charles to Ormus, Ralph fitz
- Ornano, Christine d' to Orr Ewing, Margaret Frances Susan
- Orr Ewing, Marion Hester to Orr-Ewing, Fleur
- Orr-Ewing, Francis Ian Lance to Ortenburg, unknown von
- Ortenburg, Veronika Gräfin von to Osborn, William Danvers
- Osborn-Jones, Anthea to Osborne, Foy Naomi
- Osborne, Frances to Osborne, Sarah Ann
- Osborne, Shannon Rose to Osmond, Yasemin
- Osmundvaag, Ane to Oswald, James
- Oswald, James to Otter-Barry, William Whitmore
- Otterborn, Elizabeth to Oulton, William Platt
- Oultremont de Wégimont, Ferdinand Louis François Michel Graaf d', Comte d'Oultremont de Wégimont to Outram, William Talbot
- Outre-Mer, Louis IV d', Roi des Francs to Owen, Anne
- Owen, Anne Catherine to Owen, John Wynn
- Owen, John, 1st Bt. to Owen, Winifred Hall
- Owen-Barlow, Emma to Oxenfoord of Cousland, 7th Baron, co. Midlothian (John David James)
- Oxenford of Cousland, 1st Baron (John Hamilton) to Paboeuf, Simon
- Pac, Anna to Packer, James Malcolm
- Packer, James Malcolm Jr. to Pagan, William
- Paganini, Ellen Philippa to Page, Louisa
- Page, Lucy Izza to Paget, Anne
- Paget, Anne to Paget, Gabriele Mathilde
- Paget, Geoffery Moore to Paget, Peggy Hester Pauline
- Paget, Penelope to Paice, William Tasker
- Paige, Catherine Mary to Paisley, Hamilton, Mountcashell and Kirkpatrick, 9th Lord (John James)
- Paisley, Hermanagilda Maria to Pakenham, Hercules Arthur
- Pakenham, Hercules Dermot Wilfrid to Pakenham, William Antony Beresford
- Pakenham, William Christopher to Palairet, Septimus Henry
- Palam, Margaret to Pallandt, Wilprand Baron von
- Pallandt-Culemborg, Elisabeth von to Palliser, Wray William Bury
- Pallot, Adward to Palmer, Cassandra
- Palmer, Castiliana to Palmer, Eric Gallway
- Palmer, Erla Dawn to Palmer, Jane
- Palmer, Jane to Palmer, Mary
- Palmer, Mary to Palmer, Sibilla
- Palmer, Sibyll Alice Bridget to Palmerston, Viscountess (Mary)
- Palmes, Alice to Panmure, 4th Earl of (James)
- Pannel, Rebecca to Papp, Violet Ruth
- Pappas, Dorothea to Parcq, Richard du
- Parcq, Richard Poole du to Paris, John
- Paris, John to Park, William of that Ilk
- Park-Yates, Edmund Waldegrave to Parker, Anne
- Parker, Anne to Parker, Edward Henry Reginald
- Parker, Edward Hyde to Parker, Helinor Katherine
- Parker, Henrietta to Parker, Lindy Ruth
- Parker, Lisa Anne to Parker, Robert
- Parker, Robert to Parker, William, 7th Bt.
- Parker, William, 9th Bt. to Parkin, Lillian M. O.
- Parkin, Louise Margaret to Parkyns, Kenneth George
- Parkyns, Levett Broadley to Parnell, Catherine
- Parnell, Charles Samuel to Parr, Joseph Charlton
- Parr, Julia Elizabeth to Parry, Caroline Serena
- Parry, Cath to Parson, William Henry Onslow
- Parson-Smith, J. to Parsons, Isabel Blanche
- Parsons, Isabella to Parsons, William Clere Leonard Brendan, 7th Earl of Rosse
- Parsons, William Edward, 5th Earl of Rosse to Parunela, Helen
- Parvis, Anna to Pasley, Rona Norma Sabine
- Pasley, Russell Graves Sabine to Paston, Joan
- Paston, John to Paterson, Constance Margaret
- Paterson, Corinne to Paterson, William, 1st Bt.
- Paterson-Balfour-Hay, Edmond de Hay to Paton-Smith, William Richard
- Patoun, Elizabeth to Patterson, Rosamund Margaret
- Patterson, Rosana Mae to Pattullo, Simon
- Pattyn, Anne-Claude to Paul, Mary
- Paul, Mary to Paulet, Richard
- Paulet, Richard Charles, 17th Marquess of Winchester to Pauncefote, William
- Pauncefote-Bromley, Esther to Paxton, William
- Pay, Amy to Payne, Julia
- Payne, Julia to Payne-Gallwey, Wyndham Harry
- Payne-Sheares, John Warren to Peacock, Catherine
- Peacock, Catherine to Peake, Mary
- Peake, Mary Adela to Pearce, Peter Wayne
- Pearce, Phyllis Margaret to Pears, Susan Elizabeth
- Pearsall, Elizabeth Still de to Pearson, Emily
- Pearson, Emily to Pearson, Nora
- Pearson, Norah Emily to Pease, Daniel John
- Pease, Daphne Gianetta to Pease, Sophie Claire
- Pease, Stephen Fry to Peck, R.
- Peck, Richard to Peebles, Robert Anthony
- Peebles, Robert Bradley to Peel, Eleanor Lindsay
- Peel, Eliazbeth Mary to Peel, Robert
- Peel, Robert to Peile, Mary Braithwaite
- Peile, Maxwell Herbert to Pelham, Gudrun Elisabeth
- Pelham, Harriet to Pelham-Clinton, unknown son
- Pelham-Clinton-Hope, Doria Lois to Pellew, Mary Elizabeth Josephine
- Pellew, Mary Rose to Pelly, Edith Anne
- Pelly, Edith Beatrice to Pelly, Kathleen Mary
- Pelly, Kathleen Ruth to Pelly, Susan Margaret
- Pelly, Susan Margaret to Pemberton, Thomas
- Pemberton, Thomas to Pendlebury, William Henry
- Pendleton, Eliza to Pennant, Mary Frances
- Pennant, Philip Pearson to Penney, Scott Moncrieff
- Penney, William to Penny, Robert
- Penny, Rosemary C. to Penrose, Zoe Louise
- Penrose-FitzGerald, Charles Bryan (Major) to Peploe, Sydney Katherine
- Peplow, Coleen Yvonne to Pepys, Kenelm Charles Everard Digby, 8th Earl of Cottenham
- Pepys, Kenelm Charles Francis, 5th Earl of Cottenham to Perceval, Denise Marian
- Perceval, Diana to Perceval, Yvonne Sheila
- Perceval-Maxwell, Andrew John to Percy, Anne
- Percy, Anne to Percy, Margaret
- Percy, Margaret to Perez de Andujar y Andujar, Laureano
- Perez de Barroso y Mencia de Sotomayor, Fernan to Perkins, Minnie Margaret Matilda
- Perkins, Mo to Perrin, Zoe Christina Sainsbury
- Perrine d'Auvilliers, Marie Etienette to Perry, Catherine
- Perry, Catherine Hilda to Perry, William
- Perry, William to Persse, Emily
- Persse, Emily Alicia to Persse, Nancy
- Persse, Nancy to Perth, Countess of (Nancy Seymour)
- Pertile, Maestro Vincenzo to Peryam, William (Sir)
- Peryman, Miriam Rheta to Peter-Hoblyn, Susanna Diana Georgina
- Peterborough, 1st Earl of, co. Northampton (John) to Petersham of Petersham, Charles co. Surrey
- Petersham, 1st Baron, co. Surrey (John) to Petkievicz, Vladmir Rostislavovich
- Petley, Jane Fowler to Petre, Baroness (Mary)
- Petre, Beatrice Mary to Petre, Mary
- Petre, Mary to Petrie, William Witon
- Petrie-Hay, Louise Cecilia Mary to Pettus, Thomas, 2nd Bt.
- Petty, Alexander to Peyronnet, unknown, Vicomte de Peyronnet
- Peyroux de Bastard d'Estang, Antoinette du to Peyton, Mary Constance
- Peyton, Mary Constance of Yeovil, co. Somerset to Pfalz, Moritz von der
- Pfalz, Otto Heinrich Kurfürst von der to Phear, Mary
- Pheasant, Anne to Philbrick, Sarah Monica Loveday
- Philcox, Elizabeth to Philipps, Lara Helen
- Philipps, Laurence Richard, 1st Baron Milford to Philips, Leanne Jane
- Philips, Lewis Francis to Phillimore, Harriet Lucy
- Phillimore, Helen to Phillips, Anthony Jeremy Herbert Home
- Phillips, Anthony Julian to Phillips, Henrietta Maria
- Phillips, Henrietta Sybil to Phillips, Raymond Frederick
- Phillips, Rebecca to Phillpotts, Yvonne
- Philoll, Eleanora to Phipps, George
- Phipps, George to Phoenix, Roberta Ann
- Phokas, Bardas to Pick, Veronica M.
- Pickard, Adelaide Joanna Loftus to Pickett, Wilfred
- Pickett, William David to Pidal, Marques de (Luis)
- Pidcock Henzell, Elizabeth Frances Annette to Piercy, William, 1st Baron Piercy
- Piere, Orma to Piers, Mary Catherine Emily Price
- Piers, Mary Cecilia to Pigot, Fenella Clare
- Pigot, Frances to Pigott, John
- Pigott, John to Pigou, unknown daughter
- Pigou, Walter to Pilars, Stefania
- Pilars, Stefania to Pile, Walter Devereux
- Piles, Drusilla to Pilkington, Margaret
- Pilkington, Margaret to Pim, John R.
- Pim, Jonathan to Pinhey, Winthrop Molyneux
- Pinho de Oliveira, Monica to Pinsent, Ewen Macpherson
- Pinsent, Frances to Piper, Walter George
- Pipho, Frances to Pitcairn, William Andrew
- Pitcairn-Campbell, Alison Joan to Pitman, William Hugh
- Pitmedden, Lord (Alexander) to Pittman, William Frederick Barttelot
- Pittoni, Teresa Coggiola to Plantagenet, Grace
- Plantagenet, Henry to Platt, Samuel Radcliffe
- Platt, Sara Margaret Helen to Plaza Tassart, Victorino de la
- Plaza Tocco, Oscar Jose Victorino de la to Plettenberg, Wolfgang Graf von
- Plettenberg-Lenhausen, Diethelm Reichsgraf von to Pleydell-Bouverie, Mark
- Pleydell-Bouverie, Martha to Plowden, Joyce
- Plowden, Joyce Chicheley to Plumer, William
- Plumer-Price, Beatrice Mary to Plunket, Charles Bushe
- Plunket, Charles Patrick Benjamin to Plunkett, Anthony Percy
- Plunkett, Antonia Susan to Plunkett, Mary Louisa (Lady)
- Plunkett, Mary Tevis to Pobjoy, Shirley Ann
- Poccianti, Carlo Lodovico to Poellnitz, Wilhelm Christian Gottlob Baron von
- Poer, 1st Count de la (Edmond James de Poher) to Poland, Gertrude of
- Poland, Gordana to Pole, Elizabeth
- Pole, Elizabeth to Pole, Samuel
- Pole, Sara Jane to Poliakoff, Vladimir
- Polianov, Alexander to Pollard, William Dutton
- Pollard-Urquhart, Adah Louisa Anne to Pollington of Longford, 8th Baron, co. Longford (John Christopher George)
- Pollington, Isabel to Pollock, Humphrey Rivers
- Pollock, Ida Dundas to Pollock, Zoë Deborah
- Pollock-McCall, Pamela Mary to Pomeroy, Esther Caroline
- Pomeroy, Eustace Crichton to Poncelet, Paul
- Poncet, Louise du to Ponsonby, Emily Mary
- Ponsonby, Emily Priscilla Maria to Ponsonby, Rosamond Mary
- Ponsonby, Rosanna to Ponzoli, Virgil A.
- Pook, Caroline Elizabeth to Poole, Mary Anne
- Poole, Mary Copeland to Pooley, Stanley Ford
- Pooley, Stephana Rose to Pope, Beata
- Pope, Beata (Lady) to Pope, Sarah Mitchell
- Pope, Selina Frances Gladstone to Poppet, Elizabeth John
- Popple, Catharine to Portal, Dorothy
- Portal, Edward Anthony Reginald to Porteous, Tancred John Octavian
- Porter of Luddenham, Baron, of Luddenham in the County of Kent (George) to Porter, John D.
- Porter, John E. L. to Porter, Winifred Lilias
- Porter-Philips, Barbara Joan to Portman, Jane
- Portman, Jessie Campbell to Portugal, João IV de
- Portugal, João Manuel de to Poswillo, Stephen David
- Pot, Anne, dame de La Rochepot to Potter, Esther
- Potter, Esther to Pottinger, William Jameson
- Pottle, Henry to Poulett, Mary
- Poulett, Oriel Ross to Pounder, Thomas
- Pounfreth, Eglina to Powell, Charles Watson
- Powell, Charles William to Powell, Hylda
- Powell, Ida to Powell, Richard Moore
- Powell, Richard, Jr. to Power, Catherine
- Power, Catherine to Power, John 'Mor'
- Power, John 'Og' to Power, Sara
- Power, Sarah to Powlett, Jane
- Powlett, Jane to Powys, Henry Lyttelton
- Powys, Henry Philip to Poynings, Margaret
- Poynings, Margaret de to Poyntz, James
- Poyntz, James to Poyntz, William Henry
- Poyntz, William James to Praschma, Ryan Peter Maria Graf
- Praschma, Savannah Lee Maria to Pratt, Jennifer Ann
- Pratt, Jennifer Marianne to Preaulx, Nicole Marie Sophie Charlotte Consuelo Anne de
- Preaux, Peter de to Prendergast, Matilda de
- Prendergast, Matilda de to Prescott, Oliveria Cromwell
- Prescott, Pauline to Preston, Austin Roe
- Preston, Austin Roe, Jr. to Preston, John
- Preston, John to Preston, Thomas
- Preston, Thomas to Pretyman, Vera
- Pretyman, Walter to Preußen, Prinz von (August Ferdinand)
- Preußen, Prinz von (August Wilhelm Heinrich Günther Viktor) to Prevost, Henrietta
- Prevost, Hester to Price, Beatrice Mary Rose
- Price, Benjamin William Rose to Price, Franklin Alexander Dennistoun Rose
- Price, Freda Rokeby to Price, Lydia
- Price, Lydia to Price, Sarah
- Price, Sarah Ann Harriet to Prichard, Thomas
- Prichard, Thomas to Prideaux-Brune, Sophia
- Prideaux-Brune, Timothy Rowland to Primrose and Dalmeny, Neil
- Primrose, 10th Baronet, of Carrington (Albert Edward Harry Mayer Archibald) to Primrose, Samuel Edwin
- Primrose, Sarah Louise to Pringle, Jean Frances
- Pringle, Jeanine Ghislaine to Prinz-Valdes, Eva
- Prioleau, Anthony Seton Wombwell to Pritchard, Rayson Cann
- Pritchard, Rebecca to Probert, William
- Probett, Leslie to Procter, John
- Procter, John to Proger, Philippa Jane
- Prokofiev, Anastasia to Provis, Thomas
- Provost, Clara to Prynne, Seymour
- Pryor, Adeline Helen to Puckett, Octavia Diana Emily
- Puckette, Charlotte Elliott to Pugh, William James
- Pugh, Yolanda Mary Dorothy to Pullan, William
- Pullar, J. Lindsey to Pumphrey, unknown daughter
- Punchard, Ernest George to Purcell, William Percival
- Purcell-Buret, Theobald John Claud to Purefoy, William
- Purey-Cust, Alice Ella to Purvis, Malcolm Steel
- Purvis, Margaret to Puxley, William
- Puygibaud, Henriette Raboteau de to Pym, Elizabeth Jemima
- Pym, Elizabeth Mary to Pyne, Nicholas
- Pyne, Richard to Quadt, Xaverius
- Quaglia, Frederica to Quayle, Margaret
- Quayle, Margaret to Quick, Theodora Ann
- Quicke, Amanda Julia to Quin, Nettie
- Quin, Richard to Quinn, William David
- Quinnell, Amy to Quintal, Evon Kate
- Quintal, Faccie to Quintal, Michael
- Quintal, Michella Phoebe to Quinton, William West
- Quipp, F. E. to Rabie, Robert Matthew
- Rabinovitch, B. to Radcliffe, Derwenter
- Radcliffe, Derwenter to Radcliffe, Rachel Mary
- Radcliffe, Rahmeh Theodora to Radford, Walter Buckley
- Radford-Norcop, Henrietta Grace to Radziwill, Krzysztof
- Radziwill, Ladislaus to Rae, William, 3rd Bt.
- Rae-Fraser, Douglas to Ragland, Virginia Cary
- Ragnvaldsdottir, Ascrida to Raincock, Lucy Roynon
- Raine, Dorothy Frances Maria to Rait, John (Colonel)
- Rait, Kathleen Georgina to Ralli, Edward John
- Ralli, Elizabeth to Ram, Humfreys
- Ram, Irene Mary Montagu to Ramsay of Dalhousie, 9th Lord (George)
- Ramsay of Glenmark, 1st Baron, co. Forfar (George) to Ramsay, Dorothy Cynthia
- Ramsay, Dorothy Shephard to Ramsay, Jane Maria
- Ramsay, Janet to Ramsay, Neis, 11th of Bamff
- Ramsay, Neis, 1st of Bamff to Ramsay-Fairfax, William George Herbert Taylor, 2nd Bt.
- Ramsay-Fairfax-Lucy, 2nd Baronet, of the Holmes, co. Roxburgh (William George Herbert Taylor) to Ramsden, Anne
- Ramsden, Anne to Ramsden, Mary Zillah
- Ramsden, Matthew John to Rancliffe, Baroness (Elizabeth Maria Theresa)
- Rancon, Bourgoyne, Dame de Fontenay to Randolph, Mary
- Randolph, Mary to Rankin, Georgina Mary
- Rankin, Grace Vera to Ransome, Tabitha
- Ranson, Elizabeth to Rash, Rosemary Anne
- Rashbury, Sally to Ratcliff, William Milner
- Ratcliffe, Adeline Constance St. Aubyn to Ratner, Sylvia Jane
- Ratoff, Harry to Raven, Sylvie Martha
- Ravencroft, Elizabeth to Ravera, Marina
- Raverat, Elisabeth to Rawlins, Eliza Nash
- Rawlins, Elizabeth to Rawlinson, William
- Rawll, Andrew Charles Vyvyan to Ray, William
- Ray-Jones, Effie Irene to Rayner, Margaret
- Rayner, Margaret Forbes Kilgour to Rea, Steven
- Rea, Susannah Rachel to Read, Winifred Mary
- Reade Peycke, Gwilym to Reade, Martha
- Reade, Mary to Reading, Viscountess (Alice Edith)
- Readings, Horace Charles to Rebbeck, Waller
- Rebecchini, Osanna to Rede, Thomas
- Redei, Martha von to Redish, John
- Redkins, Ellen to Redvers, Robert de
- Redvers-Bate, Manon to Reed, Laurence Cecil
- Reed, Leicester Morgan to Rees, Noel
- Rees, Noelle Eva Mabel to Reeve, Mary Louisa
- Reeve, Mary Scarlett to Reeves, William Vandeleur
- Refaat, Leila to Reid, Benedict
- Reid, Benjamin James Dundas to Reid, James of Pitlethie
- Reid, James Scott Cumberland, Baron Reid to Reid, Sally Christine
- Reid, Sandy to Reilly, Isabella Elizabeth
- Reilly, James to Reith, John
- Reith, John Charles Walsham, 1st Baron Reith to Renals, William
- Renaud, Isabelle to Rennie, Winifred Beamish
- Rennie-Strachan-Carnegie, Alan Bruce Strachan to Renton, David Kurt
- Renton, David Lockhart-Mure, Baron Renton to Repetito, Luis
- Repington, Catherine to Reuss zu Greiz, Sophie Henriette Gräfin
- Reuss zu Köstritz, Alexandrine Prinzessin to Reve, Mary
- Revedin, Alvise, Comte di San Martino to Reynell, Richard
- Reynell, Richard to Reynolds, Humphrey
- Reynolds, Ian Walter Graham to Reynolds, unknown daughter
- Reynolds, Venetia to Rhena, Gräfin von (Rosalie)
- Rhenen, Sophia van to Rhodes, William
- Rhodes, William Barnard to Ribbing, Sevet
- Ribblesdale, 1st Baron, of Gisburne Park, co. York (Thomas) to Rice, Frances Anne
- Rice, Frances Elizabeth to Rich, Charles
- Rich, Charles to Rich, Richard
- Rich, Richard, 1st Baron Rich to Richards, Edith Rose
- Richards, Edna Leonie B. to Richards, Peter James
- Richards, Peter M. to Richardson, Catherine
- Richardson, Catherine A. to Richardson, Isabel
- Richardson, Isabel to Richardson, Mary Elizabeth
- Richardson, Mary Gwendolen to Richardson, Zaleha
- Richardson-Brady, Augusta Le Vicomte to Richmond, Isabel Mary
- Richmond, James, 1st of Kincairney to Rickards, Thomas Ascough (Reverend)
- Rickards, Walter James to Ricketts, Judith Anne Caroline
- Ricketts, Katharine Elizabeth to Riddell, Andrew
- Riddell, Andrew James Michael to Riddell, Judith Mary
- Riddell, Julia to Riddenklau, F. H.
- Riddett, Arthur Elliott to Ridgeway, Weston, 3rd Earl of Londonderry
- Ridgley, Alison Katharine to Ridley, Julia Harriet
- Ridley, Julian Bowring to Riedemann, William Otto von
- Riedenburg, Adelheid of to Rigby, Oliver Hugh
- Rigby, Patricia Anne to Riley, John William
- Riley, Joseph to Ringberg, Susanne
- Ringeisen, Virginie to Ripley, Thomas Hyde
- Ripley, Violet to Ritchie, Catherine Makepeace Thackeray
- Ritchie, Cecilia Elizabeth to Ritchie, William Thackeray Denis
- Ritchie-Calder, Baron, of Balmashanner in the Royal Burgh of Forfar (Peter Ritchie) to Rivers, Ursula
- Rivers-Bulkeley, Anne Charmian to Rivett-Carnac, Sybil Mary
- Rivett-Carnac, Thomas to Robartes, Warwick
- Robarts, Abraham to Robbins, Winifred
- Robe, Frances Charlotte to Roberts, Barbara Joan Stewart
- Roberts, Barbara Marian Nicolson to Roberts, Francis Kitson
- Roberts, Francis William to Roberts, Joseph Oakes
- Roberts, Josiah Charles to Roberts, Rebecca
- Roberts, Rebecca to Robertson, Alexander
- Robertson, Alexander to Robertson, Colin
- Robertson, Colin to Robertson, Helen Margaret
- Robertson, Helen Margaret to Robertson, Laure Constance
- Robertson, Lauren Alexandra to Robertson, Robert Alexander
- Robertson, Robert Andrew to Robertson-Glasgow, Wilhelmina May
- Robertson-Glasgow, Zella Muriel Mary to Robinson, 8th Baronet, of Toronto, Canada (Christopher Philipse)
- Robinson, 9th Baronet, of London (Frederick Laud) to Robinson, Christine Alice
- Robinson, Christine Cecile Mimmi to Robinson, Euphemia Cicely
- Robinson, Eustace to Robinson, J. T.
- Robinson, Jack to Robinson, Madeline Rachel
- Robinson, Maeve to Robinson, Peter Brian
- Robinson, Peter Duncan to Robinson, W. A.
- Robinson, W. R. to Robson, Giorgio
- Robson, Hamish Hastings Murray to Roche, Bridget
- Roche, Camilla Mary to Roche, Thomas Gabriel
- Roche, Timothy O'Grady to Rochfort, Charles
- Rochfort, Charles Gustavus to Rochfort-Boyd, Sarah Jane
- Rochfort-Hume, Alice to Rodd, Peter Murray Rennell
- Rodd, Phyllis Caroline to Rodgers, unknown
- Rodgers, Vivienne Carol to Rodney, William Powell
- Rodocanachi, Ambrose John to Roe, William Lot
- Roeber, Bruno to Rogers, Elizabeth
- Rogers, Elizabeth to Rogers, Patricia Ann
- Rogers, Patricia Anne to Rohan, Ilona Marie de
- Rohan, Ingeborg von to Rokeby, Ralph
- Rokeby, Richard of to Rolle, John
- Rolle, John to Rolleston, William Leslie
- Rolleston-Spunner, Charles to Rollo, unknown
- Rollo, unknown to Romanoff, Stephena Alexandra
- Romanoff, Stephena Verdel to Romanov-Ilyinsky, Victoria Bayard
- Romanova, Ekaterina Ioannovna, Princess of Russia to Romer, Wolfgang William
- Romer-Lee, Anthony James to Ronayne, William Crooke
- Roncallo, Maria Maddalena to Rooper, William
- Roos of Belvior, 1st Baron, co. Leicester (John James Robert) to Roper, Elizabeth
- Roper, Elizabeth to Roper-Curzon, George Henry
- Roper-Curzon, George Henry, 16th Baron Teynham to Rordorf und weitere, Mangold I von
- Rorer, Cecily Pauline Calvert to Roscommon, 9th Earl of (Robert)
- Roscow, Richard Barnes to Rose, Frances Walrond
- Rose, Francis to Rose, Magdalen
- Rose, Magdalene to Rose, Yvonne Charlotte
- Rose-Cleland, Agnes Elizabeth to Rosenburg, Max
- Rosendorff, Armgard to Ross Williamson, John Hugh
- Ross, 10th Earl of (Alexander) to Ross, Diane Terry
- Ross, Donald to Ross, Isabella Rose
- Ross, Ismay Catherine to Ross, Mary
- Ross, Mary to Ross, Zara Gail
- Ross-Brown, Jean Margaret to Rossiter, William Henry
- Rosslee, Alice Knightley to Rotherham, Thomas
- Rothermere, 1st Baron, of Hemsted, co. Kent (Harold Sidney) to Rothschild, James Amschel Victor
- Rothschild, James Armand Edmond de to Rothwell, William
- Rothé, Hadelin Pierre to Round-Turner, Lorna Gladys Kelway
- Round-Turner, Lorraine J. to Rous, Sarah Anastasia
- Rous, Sebastian to Routh, Virginia Chloe
- Routledge, Agnes Mary to Rowan-Hamilton, Willa Melitta Dorothy
- Rowan-Robinson, Evelyn Russell to Rowe, Louise
- Rowe, Louise Alexandra Virginia to Rowlands, William Verner Pakenham
- Rowlandson, Ailsa Macleod to Rowley, George Guy Singleton
- Rowley, George Richard Francis to Rowley, Winifred Mary Gertrude
- Rowley-Conwy, Amy Dawn to Roxburghe, Duchess of (Mary)
- Roxby, Edmund Lally to Royds, Rachel Louisa
- Royds, Radcliffe Percy to Ruck Keene, Tania
- Ruck, Abigail to Rudge, Sheila Mae
- Rudgeley, Barbara to Ruffin, Sue
- Ruffing, Catherina to Ruhr, Cora Jane
- Ruhrenstroth-Bauer, Gerhard to Rumbold, Zoe
- Rumboll, Christopher R. to Rundle, William John Scott
- Rune, Charles Malo, Marquis de Rune to Rushout, Rebecca
- Rushout-Bowles, Caroline to Russell Vick, Zinnia Mary
- Russell, 'the white Sir William' to Russell, Caroline
- Russell, Caroline Alicia Diana to Russell, Elizabeth
- Russell, Elizabeth to Russell, Harold Rodney
- Russell, Harriet Agnes to Russell, John Cecil
- Russell, John Conrad, 4th Earl Russell to Russell, Mary
- Russell, Mary to Russell, Sarah Jane
- Russell, Sarah Jane Murray to Russell-Scarr, Charles
- Russell-Smith, Alan to Rutherfoord, Walter of Capethope
- Rutherford of Nelson, 1st Baron, of Cambridge, co. Cambridge (Ernest) to Rutherford, Thomas
- Rutherford, Thomas to Rutland, 8th Duke of (Henry John Brinsley)
- Rutland, 8th Earl of (John) to Ruxton, Helen Bolton
- Ruxton, Helen Vernon to Ryan, John J. III
- Ryan, John J., Jr. to Rycroft, Lydia Enid Charlotte
- Rycroft, Madalen Margaret to Ryder, Jennifer Rosemary
- Ryder, Jessica Judith Jean to Ryecroft, Esther
- Ryer, Miranda Phyllis to Ryves, Emily
- Ryves, Ethel Maxwell to Sabbatini, Luigi
- Sabbe, Achille to Sachsen, August Kurfürst von
- Sachsen, August von to Sachsen, Marie Amalie Friederike Auguste Prinzessin von
- Sachsen, Marie Amalie Prinzessin von to Sachsen-Altenburg, Olga Elisabeth Carola Prinzessin von
- Sachsen-Altenburg, Pauline Friederike Henriette Prinzessin von to Sachsen-Coburg und Gotha, Viktoria Prinzessin von
- Sachsen-Coburg, Albrecht Herzog von to Sachsen-Hildburghausen, Therese Charlotte Luise Prinzessin von
- Sachsen-Jena, Bernard Herzog von to Sachsen-Spremberg, Moritz von
- Sachsen-Teschen, Albrecht to Sachsen-Weissenfels, Johanna Wilhelmine von
- Sachsen-Weissenfels, Johanna Wilhelmine von to Sackville-West, Guy Cecil
- Sackville-West, Henry to Sadler, Sylvia Rose
- Sadoff, Melissa to Sainsbury, Violet Dorothy
- Sainsbury, Violet Sybil to Saint Paul, Dorothea Le-Tanneux von
- Saint Philibert, Ada de to Sainthill, Wilmot
- Sainton, Barbara Catherine to Saldanha da Gama, Vasco de
- Saldanha de Sousa e Menezes, Maria de Jesus de to Salis, Margaretha de
- Salis, Maria Camilla de to Saller, Teresa
- Salles La Terriere, Francis James Bulmer de to Salm-Rheineck, Sophia von
- Salm-Salm, Adelheid Christiane Johanna Albertine Antonia Maria Prinzessin zu to Salm-Salm, XIII Fürst zu (Nikolaus)
- Salm-Wild, Christiane Franziska Eleanore zu to Salmond, Zucchi Philippa Jane
- Salmuth, Wolfgang Baron von to Salt, Thomas
- Salt, Thomas Anderton, 2nd Bt. to Saltykova, Proscovia Feodorovna
- Saltykovna, Anna Fedorovna to Salviati, Maria Immacolata
- Salviati, Maria Teresa to Sampson, Frances
- Sampson, Francis Cornelius (Dr.) to Samuel, Louis
- Samuel, Louis to Samuelson, Yulia Sergeevna
- Samways, Angela Margaret to Sandbach, William
- Sandberg, Ada Wilhelmina to Sanders, John William
- Sanders, Jonathan Guy to Sanderson, Elizabeth
- Sanderson, Elizabeth to Sanderson, Zeyla Daphne
- Sandes, Alice to Sandhofer, Margareta Elisabeth
- Sandhurst of Sandhurst, 1st Baron, co. Berks (William Rose) to Sandilands, unknown
- Sandilands, unknown to Sandys, Anne
- Sandys, Anne to Sandys-Lumsdaine, Helen Cordelia
- Saner, Albert Elias to Sansom, Sheila Eileen
- Sansome, Phyllis Mae to Sapieha, Wladyslaw Jozafat
- Sapieha-Kodenski, Adam to Sarrell, Nieza
- Sarria, 11th Marqués de (Jacopo Francisco Eduardo) to Sassoon, Violet
- Satchell, Emily Maud to Saumarez, Emily
- Saumarez, Eric Douglas, 7th Baron de Saumarez to Saunders, Finn David Bannerman
- Saunders, Florence to Saunders, Thomas
- Saunders, Thomas to Sausmarez, Susan de
- Sausmarez, Thomas to Savage, Mary
- Savage, Mary to Savile, Edward Lindsay
- Savile, Edward Stevenson to Savile, Thomas
- Savile, Thomas to Savoia, Felipe Emanuel di
- Savoia, Felix V to Savoia-Genova, Tommaso, 2nd Duca di Genova
- Savoia-Nemours, Giovanna di to Sawyer, John James
- Sawyer, Justine to Saye and Sele, Richard
- Saye, Dorothy Alice Seton to Sayn-Wittgenstein-Berleburg, Marie Prinzessin zu
- Sayn-Wittgenstein-Berleburg, Marie-Charlotte Ode Stephanie Hildegard Prinzessin zu to Scale, Thomas
- Scales, 1st Lord (Robert) to Scanlon, Tyson
- Scannapieco de Grado, Beatrice Francesca to Scarlett, Katherine
- Scarlett, Katherine Mabel Helen to Schafer, Wolfgang
- Schafers, Hubertus to Schaumburg, Wilhelm von
- Schaumburg-Lippe, (?) to Schelytis, Natalie
- Schembri, Jared Frederick to Schieffelin, Richard Lawrence
- Schiele, Arthur Bernard to Schiøtz, Tanja Katrine
- Schlabrendorf, Ludwig Friedrich Wilhelm to Schleswig-Holstein-Sonderburg-Augustenburg, Prinz von (Gerhard)
- Schleswig-Holstein-Sonderburg-Augustenburg, Prinz von (Ernst Günther) to Schleswig-Holstein-Sonderburg-Glücksburg, Magdalene Sybil zu
- Schleswig-Holstein-Sonderburg-Glücksburg, Margaretha Friederike Luise Prinzessin zu to Schluter, Gillian Evelyn
- Schlüsselberg, Eberhard von to Schneider, Henri-Paul Antoine Eugene Marie
- Schneider, Henrietta Christiana to Scholes, unknown daughter
- Scholey, Elizabeth to Schott, Wilhelm Leonhard
- Schotte, Jean to Schubart, Juliet
- Schubert, Abigail Elizabeth to Schuster, Hilda
- Schuster, Hildegard to Schwarz, Vittorio
- Schwarzburg, Christiane von to Schwerdt, Priscilla Avice Sophie
- Schwere, Rainer to Schönborn-Wiesentheid, Marie von
- Schönborn-Wiesentheid, Marie-Antoinette von to Schönburg-Waldenburg, Wolf Georg Alfred VI von
- Schönburg-Waldenburg-Hartenstein, Otto Albrecht Herr von to Scoltock, Simon John
- Sconce, Alison to Scotland, Æthelreda of
- Scotney, Amanda Gabrielle to Scott, Amelia Elizabeth
- Scott, Amy Clare to Scott, Casandria
- Scott, Catharine to Scott, Dudley John Eldon
- Scott, E. Dallas (W/Cdr.) to Scott, Francis of Gorrenberry
- Scott, Francis of Thirlestone, 1st Bt. to Scott, Isobel
- Scott, Isobel to Scott, John
- Scott, John to Scott, Margaret
- Scott, Margaret to Scott, Myldrede
- Scott, N. W. to Scott, Rupert Charles, 7th Earl of Clonmell
- Scott, Rupert Eldon to Scott, Violet Frances
- Scott, Violet Kathleen to Scott-Dempster, Thomas Douglas
- Scott-Douglas, Andrew Henry to Scougail, William
- Scougall, Margaret to Scrope, Constance Mary
- Scrope, Conyers Stephen to Scrymgeour, John, 1st Viscount Dudhope
- Scrymgeour, Katherine to Scullion, Timothy Patrick Pearse
- Scully, Alice to Seale, Edith Hazel
- Seale, Edith Mary to Sear, Walter Leslie
- Search, Sarah Santerman to Sebag-Montefiore, Hazel
- Sebag-Montefiore, Henrietta Floretta to Seckendorff, Melanie Freiin von
- Secker, Adrian to Seear, George
- Seebach, Christoph Baron von to Seely, Wendy Mary
- Seely, William to Segundo, William de
- Segur, Duque de ((?)) to Selby, James Arnsby
- Selby, Jane to Self, Rose Lilian
- Self, Ruth Kathleen to Selman, Victoria Esther Jeanette
- Selmes, Charles to Sempill, Isabel
- Sempill, James to Senior, Susan Anne Katherine
- Senlis, Berenger of Bayeaux, Count of Bayeaux to Serignac, Jean Marguerite de
- Serino, Linda to Servatius-Hawke, Timothy
- Servi, Andrea to Seton, Bruce
- Seton, Bruce Anthony to Seton, Margaret
- Seton, Margaret to Sever, Sandra
- Severac, Catharine to Sewell, William Smith
- Sewer, Elizabeth to Seymour, C.
- Seymour, C. F. to Seymour, Francis
- Seymour, Francis to Seymour, Juliana
- Seymour, June Anne to Seymour, unknown (Dr.)
- Seymour, unknown daughter to Shackleton, Elizabeth Anne
- Shackleton, Ellen Isabel to Shaftesbury, Mary of
- Shafto, Amanda Elizabeth to Shakespear, Henrietta
- Shakespear, Henry Davenport to Shand, Hugh Morton
- Shand, Isabella to Shapland, S.
- Shapley, Olive Mary to Sharp, Ethel Adelaide
- Sharp, Ethel Maura to Sharpe, Geoffrey Donald
- Sharpe, George to Shatton, W. Joseph
- Shatwell, Kirsty to Shaw, Charles
- Shaw, Charles to Shaw, Glencairn Dalrymple
- Shaw, Grace Eleanor to Shaw, Judith
- Shaw, Julia to Shaw, Robert Grant
- Shaw, Robert Henry Barnardiston de Visme to Shaw-Mackenzie, Vero Campbell of Tordarroch and 5th of Newhall
- Shaw-Preston, Robert Francis Hubert to Shawcross, William Tuer
- Shawe, Albinia Hester to Shedden, William George
- Shee, 1st Baronet, of Dunmore (George) to Sheffield, John Robert
- Sheffield, John Vincent to Shekleton, Robert
- Shekleton, Robert to Shelfotd, Leonard Edmund
- Shell, Alfred to Shelley, Mary
- Shelley, Mary to Shenkman, Susan Mary
- Shenn, Annie to Shepherd, Lalage Virginia
- Shepherd, Lambert to Sheppard, Rita de Courcy
- Sheppard, Robert Arthur Byas to Sherbrooke, Madeleine Mary Josephine
- Sherbrooke, Margaret McDonald to Sheremetev, Vasilii Sergyeevich
- Sheremetev, Vasilii Sergyeevich to Sheridan, Sarah Eager
- Sheridan, Sophie Florence Lothrop to Sherriff, Zulimah Paton
- Sherring, Gladys Maude to Shewell, Eleanor Ball
- Shewell, Elizabeth to Shiers, William
- Shiffert, Rebecca to Shinkman, Paul Glanvill
- Shinkwin, Alice to Shirley, Charles
- Shirley, Charles to Shirley, unknown son
- Shirley, unknown wife to Shoppee, Christopher Louis
- Shoppee, Claire Evelyn to Shoppee, Oliver James
- Shoppee, Patricia to Shore, William Edward
- Shores, Ada Gwen to Shortridge, William
- Shortt, Alexander Graham to Shubrick, Rose Nona
- Shuckburgh, 10th Baronet, of Shuckburgh, co. Warwick (Stewkley Frederick Draycott) to Shuldham, William Lemuel
- Shuldham-Legh, Frances Jane to Shuttleworth, John Ughtred Thornton
- Shuttleworth, Julia Gertrude to Sicilia, William 'the Good'
- Sicily, Alfonso V of to Sidey, Marjorie Beatrice
- Sidgreaves, Catherine to Sierstorpff, Sophia Bernardina Luise Friederika Hedwig
- Sieve, Claudia Annabel to Sillery, unknown
- Sillet, Lawrence Edward to Silvester, Thomas
- Silvester-Horne, Elizabeth Ann to Simeon, Margaret
- Simeon, Margaret Alice to Simmons, Heather Julie
- Simmons, Helen Mabel Allpress Francis to Simon, Willem
- Simon-Weidner, Annette to Simpson, Alys Maude
- Simpson, Amanda Juliet to Simpson, George
- Simpson, George to Simpson, Maurice Young
- Simpson, May to Simson, Trevor
- Simunek, Melissa Jane to Sinclair, Catherine
- Sinclair, Catherine to Sinclair, Gladys Muriel
- Sinclair, Gordon Cornwallis to Sinclair, John
- Sinclair, John to Sinclair, Mary Virginia
- Sinclair, Master of (James) to Sinclair-Lockhart, Winifred Ray
- Sinclair-Loutit, Kenneth William Cripps to Singleton, Maria
- Singleton, Martha to Sisson, William George
- Sissons, Ilze to Sivewright, William
- Sivyer, Gordon to Skeffington, Thomas Clotworthy
- Skeffington, Thomas Henry to Skene, John
- Skene, John to Skillington, William Patrick Hugo
- Skilton, Aubrey Bruce to Skinner, Susan Pamela
- Skinner, Susannah Maria to Skipwith, George
- Skipwith, George to Skipwith, William de
- Skipwith, William de to Skybak, Katrina
- Skynner, Alice to Slade, James
- Slade, James to Slane, Viscount (Henry Vivien Pierpont)
- Slaney, Anne to Slayter, William Bruce
- Slayton, George to Sligo, Ronald William of Inzievar
- Slim, 1st Viscount, of Yarralumla in the Capital Territory of Australia and of Bishopston in the City and County of Bristol (William Joseph) to Sloet, Sophie Adriënne Barones
- Sloggett, Arthur John Henry to Small, Virginia
- Small, Walter to Smeddle, William Robert
- Smedley, Anna to Smiley, Oliver Christopher
- Smiley, Pandora Hope to Smith, Ada A.
- Smith, Ada Emily Corbet to Smith, Ann
- Smith, Ann to Smith, Bathia
- Smith, Bathia to Smith, Charles
- Smith, Charles to Smith, Culling, 2nd Bt.
- Smith, Curtis to Smith, Eldred A. Ussher
- Smith, Eleanor to Smith, Emily Anne
- Smith, Emily Arabella Jane to Smith, Francis Edward James
- Smith, Francis George to Smith, Grace
- Smith, Grace to Smith, Herbert Frederick Edgar
- Smith, Herbert George to Smith, Jane
- Smith, Jane to Smith, John Christopher Graham
- Smith, John Edward Murray to Smith, Leonard
- Smith, Leonard George to Smith, Margaret Leah
- Smith, Margaret Louisa to Smith, Mary Emma
- Smith, Mary Emma to Smith, Pamela
- Smith, Pamela to Smith, Robert
- Smith, Robert to Smith, Sean James
- Smith, Sean Wilson to Smith, Thomas Frederick Hugh
- Smith, Thomas Gilbert, 4th Bt. to Smith, William
- Smith, William to Smith-Dodsworth, Violet Agnes
- Smith-Dorrien, Alma Paulina to Smithers, William Rupert John
- Smithes, Henry Edward to Smyly, William Josiah (Sir)
- Smyser, Janet to Smyth, Henrietta Grace
- Smyth, Henry to Smyth, Rose Mary
- Smyth, Rosetta to Smythe, Georgina
- Smythe, Georgina to Sneddon, Robert Malcolm
- Snedeker, Amy Elizabeth to Snell, Ysolde Cicely
- Snellaert, Bernadette to Snouck Hurgronje, Willem Johan
- Snouckaert van Schauburg, Colonel Albert Nicolaas Baron to Snow, Zia
- Snowball, Andrew Malcolm Burlton to Soames, Mary
- Soames, Marylin to Sole, William
- Solecki-Servi, Andrea to Solms-Laubach, Friedrich Botho Graf zu
- Solms-Laubach, Friedrich Ernst Graf zu to Soltmann, Xenia Margarita Anne
- Solvay de la Hulpe, Anne Christine to Somerset, Cecily Emily Poulett
- Somerset, Cecily Mary Adelaide to Somerset, Henry Charles FitzRoy, 8th Duke of Beaufort
- Somerset, Henry Charles Somers Augustus to Somerset, unknown daughter
- Somerset, unknown daughter to Somerville, Harriett Anna Margaretta
- Somerville, Helen to Somerville, William, Master of Somerville
- Somerville-Large, Alice Emily to Sopper, William
- Soppet, Edward to Sotheby, Elizabeth
- Sotheby, Elizabeth to Soukup, Raphael Maximilian Nikolaus Roswitha Maria
- Soul, Anne Rosemary to Southby, Mary Anne
- Southby, Naomi to Southgate, William J. P.
- Southgate-Jones, Nancy to Southwell, Thomas Rodney
- Southwell, Thomas, 1st Baron Southwell of Castle Mattress to Spackman, William Henry
- Spada Veralli dei Principi Potenziani, Angelica to Sparkes, Weston Joseph
- Sparks, Ann to Spear, William
- Speare, Charlotte Gertrude to Spee, Friedrich Graf von
- Spee, Gabriele von to Speir, Robert Johnathan Michael
- Speir, Robert Thomas Napier to Spencer Bernard, Sarah Penelope Katherine
- Spencer Moore, Pat to Spencer, Dorothy
- Spencer, Dorothy to Spencer, John Gray Churchill
- Spencer, John Henry to Spencer, Thomas
- Spencer, Thomas to Spencer-Nairn, Jenny Anne Helen
- Spencer-Nairn, Joanna Elizabeth to Spens, Gillian Mary
- Spens, Grahame to Spens, William, 1st of Lathallan
- Spens, Yvonne Claire to Spicer, William Webb
- Spick, Allister Lee to Spinas, Sebastian Antone
- Spinat, Erina to Sponheim, Stephan II Graf von
- Sponheim-Kreuznach, Elisabeth Gräfin von to Sprat, Thomas
- Spratley, Ann to Spread, William Rochfort
- Spreag, Alana to Spring, Mary
- Spring, Mary to Sprules, Robert George Wallbutton
- Spruntulis, Ben to Squarey, William
- Squery, Margaret to St. Aubyn, Geoffrey St. Andrew
- St. Aubyn, Giles Rowan to St. Clair, Guendolen Helen Charlotte
- St. Clair, Guy Roger to St. Claire, Janet Michele
- St. Clare, Amber to St. George, Johanna
- St. George, John to St. Gravenmoer, Lord of, in Holland (Adam)
- St. Helier, 1st Baron, of St. Helier, Jersey (Francis Henry) to St. John, Catherine Aderyn
- St. John, Catherine Anne to St. John, Henry
- St. John, Henry to St. John, Mary
- St. John, Mary to St. John, Violet Jessie
- St. John, Violet Julia Louise to St. Lawrence, Henriette Elizabeth Digby
- St. Lawrence, Henry to St. Leger, Mary Isobel
- St. Leger, Matilda to St. Pierre, Urian de
- St. Pol, Comte de (Hugues III) to Stack, Margaret
- Stack, Margaret to Stacpoole, Hester
- Stacpoole, Honoria to Stade und Nordmark, Lothair Udo III von
- Stade, Luitgarde von to Stafford, Hervey de
- Stafford, Hervey de to Stafford-O'Brien, Violet Alice Grace
- Stager, Anson to Stalker, William
- Stallan, Craig to Stamp, Charles Alfred
- Stamp, Christopher Thomas to Standen, William Montresor
- Standerwicke, Elizabeth to Stanford-Smith, Tessa
- Stanforth, Margaret to Stanhope, Jane
- Stanhope, Jane to Stanier, William Sneyd
- Staniforth, Harriet Georgiana to Stanley, Constance Emily
- Stanley, Constance Eva Wentworth to Stanley, Jane
- Stanley, Jane to Stanley, Sabrina Laura
- Stanley, Sally Ann to Stannus, Mabella
- Stannus, Mabella to Stanworth, Rebecca Joan
- Stanwyg, Alice de to Stapleton, Anna Maria
- Stapleton, Anna Mary Katharine to Stapleton, Nicolas
- Stapleton, Olive Florence to Staritsa, Maria of
- Stark, Aaron to Starky, Mary Barbara
- Starling, Anna Letitia Mary to Staunton-Lambert, Thomas William
- Staunton-Massy, Francis Staunton to Stawell, William, 3rd Baron Stawell of Somerton
- Stawker, Jane to Steeb, Wolfgang Freiherr
- Steed, Alexandra M. to Steele, Caroline Mary
- Steele, Catherine to Steenderen, Johann van
- Steengracht van Moyland, Anthony to Steinegg, Wimar Freiherr von
- Steinegg, Wolf Fridrich Freiherr von to Stenning, William
- Stenson, Isobel to Stephens, Ethel Maud
- Stephens, Euphemia to Stephenson, Frances
- Stephenson, Frances to Stepney, John, 1st Bt.
- Stepney, John, 3rd Bt. to Sternbach, Polly Wenzel Baronin von
- Sternberg, Augusta Leopoldine von to Steuart, Janet Alexander
- Steuart, Janet Oliphant to Stevens, Christopher lan
- Stevens, Clarinda Monica to Stevens, Rosemary Joan
- Stevens, Rupert Sebastian Jocelyn to Stevenson, Henry
- Stevenson, Henry B. to Stevenson, Stewart
- Stevenson, Susan Margaret to Steward, Winifred Sarah
- Steward-Hepworth, Iggy Joe to Stewart, Alexander
- Stewart, Alexander to Stewart, Anne
- Stewart, Anne to Stewart, Cecil George Graham
- Stewart, Cecil Parker to Stewart, E. M.
- Stewart, Eddie to Stewart, Fanny Muriel
- Stewart, Felicity to Stewart, Henry
- Stewart, Henry to Stewart, James Malcolm
- Stewart, James Malcom to Stewart, Joan
- Stewart, Joan to Stewart, Katherine
- Stewart, Katherine to Stewart, Margaret
- Stewart, Margaret to Stewart, Maud
- Stewart, Maude Margaret to Stewart, Robert of Cloichfoldich
- Stewart, Robert of Durisdeer to Stewart, unknown daughter
- Stewart, unknown daughter to Stewart, William of Innernytie
- Stewart, William of Killymoon to Stewart-Richardson, Gertrude
- Stewart-Richardson, Gladys Hermione to Stiegler, Max Casimir
- Stieglitz, Aileen May von to Stirk, Yvonne
- Stirling Home Drummond, Henry Edward of Blair Drummond to Stirling, George
- Stirling, George to Stirling, Marion
- Stirling, Marion to Stirling-Cookson, Samuel Baillie
- Stirling-Crawford, Caroline Agnes to Stobart, William Culley
- Stobbs, Candida M. to Stockdill, Willena Jean Stuart
- Stocken, A. to Stocton, Richard Fitz Henry de
- Stodart of Leaston, Baron, of Humble in the District of East Lothian (James Anthony) to Stoker, W.
- Stokes, 1st Baronet (George Gabriel) to Stokowski, Sonia
- Stolberg, Sofie Eleonore Gräfin von to Stolberg-Wernigerode, Emma Prinzessin zu
- Stolberg-Wernigerode, Felicitas Prinzessin zu to Stone, Karen
- Stone, Katharine Madeleine Lestrange to Stoney, Catherine
- Stoney, Catherine to Stoney, Rebecca
- Stoney, Rebecca to Stonhouse, Ursula
- Stonhouse, Vansittart Henry Pottinger to Stonore, Robert de
- Stonyer, Adrienne to Stopford, Eveleen Emily
- Stopford, Eveleen Emma to Stopford, unknown son
- Stopford, unknown son to Stormont, William David
- Stormonth Darling, Andrew Charles John to Stott, Mary
- Stott, Mary to Stourton, Henry Matthew
- Stourton, Herbert Marmaduke Joseph to Stow, William
- Stow, William to Stracey-Clitherow, Winifred
- Strachan, 6th Baronet (Richard John) to Strachey, James Beaumont
- Strachey, Jane to Stradling, Gilbert
- Stradling, Gwenlian to Stramentov, Moira Janet Albinia Allport
- Stranack, Algernon John Harington (Major) to Strang, Xenia Vivienne Maxwell
- Strangam, Edith to Strange, William Jefferys
- Strange, William Lumisden to Stratford, William
- Strath, Arthur to Strathtay and Strathardle, 9th Earl of, co. Perth (James Thomas)
- Straton, Alexander Walter Keith to Straubenzee, William van
- Strauch, Bertha to Street, Yvonne
- Streete, Elizabeth to Strickland, Evelyn Judith
- Strickland, Fanny Cecelia to Strickland, Winifred Alice
- Strickland-Constable, Charles to Strode, Mary Ann
- Strode, Mary Hutchings to Stronge, Walter Cecil
- Stronge, Walter Lockhart, 6th Bt. to Strutt, Desmond Rupert
- Strutt, Dominick James to Strøyberg, Annette
- Stuart Black, Frances Sarah Elizabeth to Stuart, Bessie Newenham
- Stuart, Betty Joan to Stuart, Elizabeth Charlotte
- Stuart, Elizabeth Cicely to Stuart, James of Whiteriggs
- Stuart, James Wallace Wilson to Stuart, Marian Victoria
- Stuart, Marianne to Stuart, Terrence William
- Stuart, Thomas to Stuart-Menteth, James of Closeburn, 2nd Bt.
- Stuart-Menteth, James of Closeburn, 3rd Bt. to Stubbs, Myrta Vivienne
- Stubbs, Norma to Stubenberg, Maria Anna Herrin und Gräfin von
- Stubenberg, Maria Anna Herrin und Gräfin von to Stucley, William Lewis, 2nd Bt.
- Studd, 1st Baronet, of Netheravon, co. Wilts (John Edward Kynaston) to Studdert, Charles Henry
- Studdert, Charles Henry Thompson to Studdert, Ion
- Studdert, Ion to Studdert, Maurice Eyre Persse
- Studdert, Mavis Joan to Studdert, Yvonne
- Studdy, Anita Georgina Edith to Stumm, Vera von
- Stummer, Anne-Marie to Sturm, Virginia Joan
- Sturman, Elizabeth to Style, Charles, 6th Bt.
- Style, Charlotte to Style, William Montague, 12th Bt.
- Styleman le Strange, Ada to Suckling, Wybrew Flora
- Sucre, Luis Perez to Suffolk, Countess of (Susannah)
- Suffolk, Duchess of (Mary Rose) to Sullivan, Ellen
- Sullivan, Ellen Patricia to Sulyard, Margaret
- Sulyard, Mary to Summerskill, Wis
- Summerson, Margery to Sunderland, Violet
- Sunders, Alice Ellen to Surrey, H. G.
- Surriage, Agnes to Sutcliffe, Theresa Jean
- Sutcliffe, Thomas to Sutherland, Evan Charles
- Sutherland, Eveline Betty to Sutherland, Sophia Dunbar Gordon
- Sutherland, Stanley to Sutton, Catherine
- Sutton, Catherine de to Sutton, Jessie Constance
- Sutton, Joan to Sutton, Tracy Louise
- Sutton, Tristan Antony to Swabia, Matilda of
- Swaby, Ann to Swan, William Fletcher
- Swan, William H. to Swayne, Oswald Rocke
- Swayne, Peter Wilbraham to Sweet, W. E.
- Sweet, William James to Swieten, Adriana van
- Swift, Abigail to Swinderen, Reneke de Marees van
- Swindlehurst, Jennifer Margaret to Swinton, Helen
- Swinton, Helen to Swire, Mark Rupert Alexander
- Swire, Martha Virginia to Sydney of St. Leonards, Viscountess (Emily Caroline)
- Sydney, 1st Baron, of Chiselhurst, co. Kent (Thomas) to Sykes, Charles Percy
- Sykes, Charles Tatton to Sykes, Mary
- Sykes, Mary to Syme, William Ireland
- Symens, Sarah to Symonds, William Samuel
- Symondson, Alexandra Mary Catherine to Synge, Elizabeth
- Synge, Elizabeth to Synnott, William
- Synton, Alexander de to Széchényi, Katrin-Elizabeth Gräfin
- Széchényi, Larissa to Taaffe, William, Viscount Taafe
- Taalman, Dorothy Tania Jane Grey to Tahere, Hoana Mae
- Tahourdin, Anne to Tait, Zara Mary
- Taite, Caroline Rachel to Talbot, Anne
- Talbot, Anne to Talbot, Elizabeth
- Talbot, Elizabeth to Talbot, John
- Talbot, John to Talbot, Milo George
- Talbot, Milo John Reginald, 7th Baron Talbot of Malahide to Talbot, Winifred
- Talbot-Crosbie, Allan Hamilton to Talmadge, Thomas Hunt
- Talmage, Gwendoline Phyllis to Tancred, Mary Tytler
- Tancred, Paver to Tanner, Jennifer
- Tanner, Joan Doreen to Tarassenko, Simon Robert Serge
- Tarazona, 4th Marquesa de (Catalina Ventura) to Tartaglia, Susan Ruth
- Tartaglio, Barbara Anne to Tate, Melissa Nairne
- Tate, Mildred Clara to Tatton, William
- Tatton-Brown, Adela Charlotte to Taverner, unknown
- Taverson, Isabella to Taylor, Andrew Bracey
- Taylor, Andrew James to Taylor, Christopher John
- Taylor, Christopher Martin John to Taylor, Emily Grosvenor
- Taylor, Emily Jane to Taylor, Helen Louisa
- Taylor, Helen Marina Lucy to Taylor, John
- Taylor, John to Taylor, Margaret Susan
- Taylor, Margaretta to Taylor, Philip
- Taylor, Philip Beauchamp (Colonel) to Taylor, Sylvia Alice
- Taylor, Sylvia Olive Frances to Taylor-Medhurst, Tim
- Taylor-Smith, Deirdre Bourke to Tear, William Arthur
- Tearai, Liander May to Teevan, Louisa Mary
- Teft, David to Temminck, Suzanne Caroline
- Temnikow, Elisabeth to Tempest, Thomas
- Tempest, Thomas to Temple, Louisa
- Temple, Louisa Anne to Templeman, Thomas John
- Templeman-Beet, Shaun Edward to Tenhaeff, Paul Hugo
- Tenison, Airling Robin to Tennant, Mabel
- Tennant, Margaret to Tennyson, Yvonne
- Tennyson-d'Eyncourt, 1st Baronet, of Carter's Corner Farm, in the parish of Hurstmonceaux, co. Sussex (Eustace Henry William) to Terry, Lucinda Ann
- Terry, Lydia to Teulon, Maria
- Teunenbroek, Henriette van to Thackeray, William Makepeace
- Thackery, Amy to Thatcher, William
- Thatcher, William Arthur Norman to Theobald, Thomas
- Theobald, Virginia Maxwell to Thewes, Stella Rose
- Thewles, Emma to Thirkell-Cooper, Erica
- Thirkil, Rebecca to Thomas, Baron, of Remenham in the Royal County of Berkshire (William Miles Webster)
- Thomas, Bartholomew to Thomas, Enid
- Thomas, Enid Helena to Thomas, Jane
- Thomas, Jane to Thomas, Mary Elizabeth
- Thomas, Mary Elizabeth to Thomas, Sybil Margaret
- Thomas, Sydney Frances to Thomlinson, William Ashbridge
- Thomond of Taplow, 1st Baron, co. Bucks (Murrough) to Thompson, Caitlin Adriana
- Thompson, Carlos to Thompson, Emma Frances
- Thompson, Emma Jane to Thompson, Jane
- Thompson, Jane to Thompson, Mary
- Thompson, Mary to Thompson, Ruth
- Thompson, Ruth Constance to Thompson, Zane
- Thompson-Butler-Lloyd, Demetrius to Thomson, Christopher Birdwood, Baron Thomson
- Thomson, Christopher Granville to Thomson, Jennifer Constance Anne
- Thomson, Jennifer Elizabeth to Thomson, Stanley Wallace
- Thomson, Susan Evelyn Margaret to Thornburgh, William Henry
- Thornbury, Elizabeth to Thornewill, Judah
- Thornewill, Kathleen Hamilton to Thornhill, William Johnson
- Thornholme, John to Thornton, Jolyon Kenneth
- Thornton, Joseph Tyne to Thorold, Alice Alicia Anne
- Thorold, Alice Fanny Isabella to Thorold, Margaret
- Thorold, Margaret to Thorp, William
- Thorpe, Albert Parsons to Threlfall, William James
- Threlkeld, Anne to Throckmorton, Mowbray Nicholas
- Throckmorton, Muriel to Thurgau, Warin Graf im
- Thurgood, Alison Siân to Thurn und Taxis, Karl Wilhelm Prinz von
- Thurn und Taxis, Karoline Prinzessin von to Thursby, Margaret
- Thursby, Margaret Emily to Thykier, Sven Christopher Stael
- Thyknes, Nicholas de to Thynne, Ulrica Maria Teresa
- Thynne, Ulrica Marjory to Ticey, Roy
- Tichborne, 10th Baronet, of Titchborne, co. Southampton (James) to Tidsley, J. R.
- Tidswell, Alice Constance to Till, William Wentworth
- Tillam, Christopher Roger to Tilney, William Arthur
- Tilson, Alice to Tindal, Nicholas Conyngham
- Tindal, Nicolas to Tippet, Winifred Mary
- Tippett, Amy to Tissot, Marquerite
- Tissot-Demidoff, Alexandre to Tod, George
- Tod, George Russell to Todd, William Utten
- Todd-Thornton, Alice Elizabeth to Tolhurst, Shelagh
- Tolich, Neda Beatrice to Tollemache, Hugh
- Tollemache, Hugh Ernest to Tollemache-Tollemache, Timothy Miles Saxon
- Tollenaar, Audrey Diana to Tomes, Yvonne Ann
- Tomkin, Alastair Peter Royce to Tomlinson, Willis
- Tomlyn, Ann to Tonnes, William
- Tonnet, Florence Millicent to Topham, Kathryn Jane
- Topham, Laurence James Carass to Torlonia, Vittoria Eugenia Carolina Honor Paola Alexandra Maria
- Tormley, Charlotte Louise to Torrington, Viscountess (Susan Honour)
- Torry Anderson, Alexander Penrose to Tottenham, George William Loftus
- Tottenham, Georgina to Touchet-Jesson, Thomas Touchet
- Toucy, Emma de to Tovey, Winifred
- Tovey-Cozens, Alice Mary to Towneley, Cosima Cecilia
- Towneley, Cuthbert William A. to Townsend, Alicia
- Townsend, Alicia to Townsend, Elizabeth
- Townsend, Elizabeth to Townsend, Ivry Cordelia
- Townsend, J. J. to Townsend, Mary
- Townsend, Mary to Townsend, Thomasine
- Townsend, Thomasine Isabella to Townshend, Debby
- Townshend, Denise Kaye to Townshend, Mary Margaret
- Townshend, Mary Mina to Toyne Sewell, Timothy Patrick
- Toyne, Jane to Tracy-Keck, Susan
- Tradigal, Margaret to Trafford, Margery
- Trafford, Margery to Traill, Constance Elizabeth Mary
- Traill, Daniel Anthony to Trapp, Zeno
- Trappes, Helen to Travers, Deborah
- Travers, Dilys Violet Constance to Trbojevic, Vladimir
- Treacher, Grace to Trefgarne, Trevor Garro
- Trefgarne, William David Garro to Treharne, Thomas
- Trehawke, Alice to Trelewen, Melissa Helen
- Treloar, Alice Patricia to Trench, Catherine Anne Swetenham
- Trench, Catherine Janet to Trench, Gertrude Iola
- Trench, Gertrude Wilbraham to Trench, Michelle
- Trench, Mildred to Trenchard, Francis Frederick
- Trenchard, Frederick Alfred to Tretheway, son3
- Trethewie, Richard to Trevelyan, George Philipp
- Trevelyan, George Thomas to Trevelyan, Willoughby Fenwick
- Trevelyan, Willoughby John to Trevor, S. T.
- Trevor, Sackville to Tribe, Natalie Clare
- Tribe, Peter Lambert to Trinity, Matild aOvilia Ann
- Trinkle, Isabella to Tritton, Elsie
- Tritton, Elspeth Muriel to Trollope, Anne
- Trollope, Anne to Trollope, William
- Trollope, William to Trotter, Henry Edward Dale
- Trotter, Henry Peter of Mortonhall, younger to Troubridge, Violet Elizabeth Emily
- Troughear, Leonard to Trower, Zara Rose Catherine
- Troy, Fran to Truman, William Thomas
- Trumble, Anthony to Tryon, Henry Robert
- Tryon, Henry William to Tuchet, William
- Tuchkov, Irina Ivanovna to Tucker, Geoffrey Nicholas
- Tucker, George to Tucker, Steven John
- Tucker, Stuart James to Tudor-Craig, Rosalind L'Estrange
- Tudor-Evans, Arthur Gruffyd to Tufton, Dorothy
- Tufton, Edith Sophia Elizabeth to Tuite, Thomas
- Tuite, Thomas to Tulloch, William (Captain)
- Tullock, Elizabeth to Tupper, Æmelius de Vic
- Tupper-Carey, Albert Darell to Turle, Robert
- Turley, Alexandra Sarah to Turnbull, William Peveril
- Turner Irton, Alice E. to Turner, Danielle Andrée
- Turner, Daphne Mavis to Turner, H. G.
- Turner, Hadassa to Turner, Kathleen
- Turner, Kathleen Lorraine to Turner, Rachel
- Turner, Rachel Elizabeth to Turner, William Lovett
- Turner, William Robert to Turnour, Keppel John
- Turnour, Louisa Anne to Turton, Winifred Constance
- Turvey, 1st Baron (Nicholas) to Tuyll van Serooskerken, Willem René Baron van
- Tuyll van Serooskerken, Willem René Baron van to Tweedsmuir, Baroness (Susan Charlotte)
- Tweedy, Amy Grace to Twigg, William George
- Twigge, Elin V. to Twisleton, William Thomas
- Twisleton-Fiennes, Gregory William to Twiss, Winifred Mary
- Twist, Alexandra Jane to Twysden, William, 5th Bt.
- Twysden, William, 6th Bt. to Tyler, James
- Tyler, James Endell to Tyndale-Biscoe, Emma Winifred
- Tyndale-Biscoe, Eric Dallas to Tyrell, unknown
- Tyrell-Kenyon, Alexander Simon, 8th Lord Kenyon, Baron of Gredington to Tyrrell, Thomas
- Tyrrell, Thomas to Tyrwhitt-Drake, Elizabeth
- Tyrwhitt-Drake, Elizabeth Caroline to Tytler, William Fraser
- Tyumenskii, Vasilii Agishivech to Ufford, William d', 2nd Earl of Suffolk
- Ufgau, Gebhard Graf von to Ulyate, Sally Susan Valentine
- Ulyate, Sandra to Underwood, Marian
- Underwood, Mary to United Kingdom, Helena Victoria of the
- United Kingdom, Henry of the to Uphill, Jacob
- Upington, Elizabeth to Upton, William John Henry
- Upton-Cottrell-Dormer, Clement to Urquhart, Charles Robert
- Urquhart, Charles Stuart to Urquhart, William, 2nd of Craigston
- Urquijo y de Morales, Juan Manoel de to Usher, Margaret
- Usher, Margaret Anne to Ussher, Emily Atkinson
- Ussher, Emily Georgiana to Ussher, Robert
- Ussher, Robert to Vadim, Vania
- Vadnay, Béla to Valentine, Richard
- Valentine, Richard William to Valmareno, Conte di (Tiberto)
- Valmaseda, Conde de (Antonio) to Van de Vlierd, Stacey Lee
- Van de Weyer, Adrian John Bates to Vandeleur, Giles
- Vandeleur, Giles Alexander Meysey (Lt.-Col.) to Vanderplank, Samuel
- Vanderpoel, Elizabeth to Vane-Fletcher, Walter
- Vane-Tempest, Adolphus Frederick Charles William to Vanneck, Nesta Frances
- Vanneck, Nina Sara to Vansittart, Marjorie Alice
- Vansittart, Martha to Varney, Owen Buckingham
- Varteig, Inga of to Vaughan, Angela Frances Mary
- Vaughan, Anna to Vaughan, Janet
- Vaughan, Janet to Vaughan, unknown
- Vaughan, unnamed child to Vaux, Helen Camilla Mary
- Vaux, Helen Penelope to Vavasour, Joan Millicent Kirkland
- Vavasour, Joan Reilly to Vechen, Gerrit Claes
- Vechten, Claes Nicholas Arentse van to Venables, Ethel Mary
- Venables, Eulalie to Vendôme, Renaud, Comte de Vendôme
- Venebles, Josephine to Vera d'Aragona, Vincenzo de
- Veraby, Howard to Vere, Bridget de
- Vere, Catharine de to Vereker, Elizabeth
- Vereker, Elizabeth Adelaide to Vergy, Hélissende, Dame du Fay
- Verhagen, Caitlin Johanna to Verner, David
- Verner, Derrick to Verney, Mary Rachel
- Verney, Mary, Baroness of Fermanagh to Vernon, Ellen
- Vernon, Ellen Mary Woodhouse to Vernon, Mary de
- Vernon, Mary Martha to Vernon-Harcourt, Frederick Edward
- Vernon-Harcourt, George Granville to Vervuurt, Stuart Rene
- Verwoerd, Anton to Vesey, Oliver Ivo
- Vesey, Olivia Denise Helen to Vestey, William, 1st Baron Vestey
- Vestur, Francois to Vickers, Emma
- Vickers, Emma H. to Vignerot du Plessis, Louis François Armand, 3rd Duc de Richelieu
- Vignier, unknown de to Villapaterna, José Carlos de
- Villar, April Sally to Villiers, Baroness de (Christina)
- Villiers, Baroness de (Edna Alexis Lovett) to Villiers, Hugo James
- Villiers, Irene Mary to Villiers, Victoria Florence Louisa
- Villiers, Victoria Mary to Vincent, Christine Emily
- Vincent, Christine Margaret to Vincent, William, Jr.
- Vincent-Fosbery, Anthony Vincent to Violet, Mary
- Violett, Atwood to Vissers, Jeanne Georgina
- Vista Alegre, Duque de (Fernando) to Vivian, John
- Vivian, John to Vlaming, Isabella Patricia
- Vlangali-Handjeri, Alexander to Vollenhoven, Pieter van
- Vollenhoven, Pieter van to Vowell, Thomazin
- Vowler, Elizabeth to Vyvyan, Charlotte Elisabeth Constance
- Vyvyan, Charlotte Lamorna to Vyvyan, Yin Tsu
- Vyvyan-Robinson, Aileen to Wadams, Phillippa Jane
- Waddel, James to Wade, Dorothy
- Wade, Dorothy to Wade, unknown
- Wade, unknown child to Wagg, Timothy John
- Waggett, Anne to Wain, Robert Brian
- Wain, Ruth Bessie to Wake, Charles
- Wake, Charles to Wake, Thomas
- Wake, Thomas to Wakefield, John Howard
- Wakefield, John Humphrey Baring to Wakeley, William Jeremy
- Wakelin, Alison Ruth to Waldbott von Bassenheim, Stephanie Baronin
- Waldburg und Waldsee, Anton Friedrich Willibald Maria Graf zu to Waldburg, Vittoria Ida Walburga Maria Josefa Leonhardo von
- Waldburg-Trauchburg, Theresia Gräfin von to Waldegrave, Anne Katharine
- Waldegrave, Annette Laura Maria to Waldenburg, Elise von
- Waldenburg, Elsa von to Waldron, William Victor
- Waldron-King, Mildred Feridah to Waley-Cohen, Rosalind Alice
- Waley-Cohen, Sam Bernard to Walker, Adrian Jeremy
- Walker, Agnes to Walker, Christopher
- Walker, Christopher de Vere to Walker, Francis Sylvester
- Walker, Frank to Walker, Jane
- Walker, Jane to Walker, Maria
- Walker, Maria to Walker, Rosa
- Walker, Rosa Carlotta to Walker, Zoë Rosaleen
- Walker-Drummond, Alice Isabella Henrietta to Wall, Edward
- Wall, Elaine to Wallace, Edward Peter
- Wallace, Edward Thomas to Wallace, Karis Valerie Violet
- Wallace, Katharine Jane Armine to Wallace, William
- Wallace, William to Waller, Charles Robert
- Waller, Charles Townshend, 3rd Bt. to Waller, John
- Waller, John to Waller, Thomas
- Waller, Thomas to Wallis, James G.
- Wallis, Janet Mary to Wallop, Rosamond Alicia
- Wallop, Rose to Walpole, Edward
- Walpole, Edward to Walpole, Winifred
- Walpole-Walsh, Emma Judith to Walsh, Carol Ann
- Walsh, Catherina to Walsh, Oliver
- Walsh, Olivia to Walsingham, William
- Walstein, Alice Gräfin von to Walter, unknown
- Walter, William to Walthall, Theodora Serena Delves
- Waltham, 1st Baron, of Philipstown in the King's County (John) to Walwyn, William
- Walz, Dagmar Sibylla to Warburton, Elizabeth
- Warburton, Elizabeth to Ward, Alfred George Crosbie
- Ward, Alice to Ward, Cyril Edward
- Ward, Cyril James to Ward, Geoffrey Glandore
- Ward, George to Ward, Jonathan Philip
- Ward, Joseph to Ward, Noel Erskine
- Ward, Norah Louisa Fanny to Ward, unknown daughter
- Ward, unknown daughter to Warde, John St. Andrew
- Warde, Kitty Anne to Wardlaw, Doreta
- Wardlaw, Duncan Ian Macleod to Wardlow, William
- Wardly, Ruth to Warfield, Ruth
- Warfield, Seth to Warmack, Mary P.
- Warmack, Mary Penina to Warner, Isabella Lucy Penelope
- Warner, J. H. B. to Warrand, Thomas Alexander
- Warrander, Anna to Warren, Brisbane
- Warren, Brisbane Charles Somerville to Warren, Gillian Mawdsley
- Warren, Gladys Irene to Warren, Minnie Ellen
- Warren, Minnow Felda Inez to Warren, Zoe Inez
- Warren-Bulkeley, Elizabeth Harriet to Wartenberg, Rixa Bathildis Elfrida von
- Wartenburg und Penzlin, Andreas Baron zu to Wasall, Stephen Bruce
- Wasbrough, Claire Victoria to Washington, William de
- Wasielewski, Alexander Michael Thaddeus von to Wast, Mary
- Wastelius, Susann to Waterlo, Walran
- Waterloo, 1st Prince of (Arthur) to Waters, Michael
- Waters, Michael Grant to Watkins, Geoffrey
- Watkins, Georgina Charlotte to Watney, Louise
- Watney, Marigold to Watson, Charles Henry
- Watson, Charles Hope to Watson, Evelyn Irene Hamilton
- Watson, Evelyn Mary to Watson, Joan
- Watson, Joan Margaret, Baroness Walmsley to Watson, Marianne Jane
- Watson, Marie to Watson, Sara Anne Robina
- Watson, Sara Cecilia to Watson, Winifred McKinstry
- Watson-Armstrong, Beatrice Elizabeth to Watt, Katharine
- Watt, Kathleen Mary to Wattleworth, William
- Watton, Anna Clarke to Watts, Sarra Alaine
- Watts, Selina Verney Cleveland to Wauchope, Rachel
- Wauchope, Robert to Wavre, Thomas Marc
- Wavrin, Alix de to Weall, Stephen
- Weallens, John to Weaver, Lindsay
- Weaver, Lisa Nicola Jane to Webb, Elizabeth Mary
- Webb, Elizabeth Mary to Webb, Richard
- Webb, Richard to Webber, Faith
- Webber, Felicity Anne to Webster, Godfrey Fox
- Webster, Godfrey Frederick to Wechmar, Yvonne-Katrin von
- Wechsler, Evelyn to Wedderburn, Magdalene
- Wedderburn, Magdalene to Wedgewood, Thomas
- Wedgwood, 1st Baron, of Barlaston, co. Stafford (Josiah Clement) to Wedgwood, Virginia Lloyd
- Wedgwood-Michael, Gloria to Weemaels, William Marc Georges
- Weems, David to Weinstock, Susan Gina
- Weinzierl, Erna to Weir, William John Stuart
- Weir, William Kenneth James, 3rd Viscount Weir to Welby, Margaret Mary
- Welby, Margaret Sarah to Welch, William Reader Cullum
- Welch-Thornton, Henry to Weld, William Joseph
- Weld-Blundell, Agnes Mary to Weldon, Paul Edward
- Weldon, Paul Frederick Edward to Welles, William
- Welles, Winifred to Wellesley, Muriel Alice
- Wellesley, Nancy Joan to Wells, Carolyn E. Rosemary
- Wells, Catherine Phyllida to Wells, Neville Manwaring
- Wells, Nicholas Thomas Clinton to Welsberg, Theresia Maria Antonia Joanna Carolina Gräfin
- Welsburg, Alexander Anthony Gustav Adolf Graf von to Wemyss, Anna
- Wemyss, Anna to Wemyss, Martha Bucher
- Wemyss, Martha Rose Diana to Wennink, Vera
- Wensbty-Scott, Karel Ingrid Juliet to Wentworth, Thomas, 1st and last Earl of Cleveland
- Wentworth, Thomas, 1st Bt. to Wernher, Wilhelm
- Werninck, Caroline Edith Westby to Wessex, Æðelwulf of
- Wessington, Joan to West, Elizabeth Aylwen
- West, Elizabeth Charlotte to West, Leslie
- West, Lilian Annesley to West, William Parker
- West, William Robert to Westbury, Louisa
- Westby, Anne to Westerholt, Wilhelmine Gräfin von
- Westermann, Anna Frances to Westman, William
- Westmare, Dag of to Weston, Anthony Ralph
- Weston, Arthur Francis Anderdon to Weston, Winifred Hilda Doris
- Weston-Baker, Cecilia to Westropp, Elizabeth
- Westropp, Elizabeth to Westropp, Ralph
- Westropp, Ralph to Wetherall, William George Vallancey
- Wetherby, Francis to Wettin, Sophie
- Wettin, Sophie to Wharncliffe of Wortley, Baroness (Susan Charlotte)
- Wharncliffe, 1st Earl of, West Riding, co. Yorks (Edward Montagu Stuart Grenville) to Whately, Norah Creina Bruce
- Whately, Polly Maria to Wheaton-Smith, Tatiana Rosemary
- Wheble, Catherine Elizabeth to Wheeler, Mary
- Wheeler, Mary Anne to Wheler, Edith Trevor
- Wheler, Edward to Wheyway, Sarah
- Whibley, Jack to Whitaker, Catherine
- Whitaker, Catherine Violet to Whitaker, Wolstan John
- Whitamore, Anthea Louise to White, Adelaide Anne Elizabeth
- White, Adeline Elizabeth to White, Clare Marguerite
- White, Clare Ruth to White, Frank Leslie
- White, Frank M. J. to White, Jeremy Nicholas
- White, Jerry to White, Marie
- White, Marie to White, Richard
- White, Richard to White, unknown
- White, unknown to Whitefoord, Sarah
- Whitefoord, Sarah to Whitehead, Robert
- Whitehead, Robert Bovill to Whitelock, William
- Whitelocke, Anne to Whitgreave, Thomas
- Whitham, Florence Penelope to Whitmore, Charles
- Whitmore, Charles Algernon to Whitney, Elizabeth
- Whitney, Elizabeth to Whittaker, William Feilden
- Whittal, Louisa Alice to Whitty, unknown
- Whitty-Lewis, James Creyke to Whorwood, Wortley
- Whybrow, Judy to Wiam, Nun
- Wiarda, Gerardus Johannes to Wicklow, Viscountess (Alice)
- Wickman, Chloe Jennifer to Wied, Luitgarde Prinzessin zu
- Wied, Magnus Alexander Prinz zu to Wigan of Haigh Hall, 7th Baron, co. Lancaster (Anthony Robert)
- Wigan, 1st Baronet, of Clare Lawn, Mortlake, Surrey and Purland Chase, Ross, co. Hereford (Frederick) to Wiggin, Henry Samuel, 1st Bt.
- Wiggin, Henry Walter to Wigmore, William
- Wignacourt, Alof Georges Marie Ghislain de to Wigram, Francis John
- Wigram, Francis Loftus to Wigram, Sarah Christina Agnes
- Wigram, Sarah Christine to Wilbraham, Mary
- Wilbraham, Mary to Wild, Winifred
- Wildash, Christopher to Wilding, Winifred Joan
- Wilding-Davies, Anne Helen to Wilkes, William
- Wilkeson, Diana Joy to Wilkins, William V.
- Wilkinson y Cienfuegos, Alexander Denys Lyon to Wilkinson, Jane
- Wilkinson, Jane to Wilkinson, Zoë Jane
- Wilkinson-Cox, Gavia Lilah to Willert, Ursula von
- Willerval, Isabelle de to Williams, 2nd Baronet, of Cashell Deudraeth and Borthwen, co. Merioneth (Michael Osmond)
- Williams, 2nd Baronet, of Cilgeraint, co. Caernarvon (Robin Philip) to Williams, Arthur Frederic Basil
- Williams, Arthur Henry to Williams, Daisy
- Williams, Dale Lincoln to Williams, Elizabeth Georgiana Phillpotts
- Williams, Elizabeth Georgina to Williams, Gladys Noelle
- Williams, Glen Eric James to Williams, Jane
- Williams, Jane to Williams, Laura
- Williams, Laura Anne to Williams, Mary-Ann
- Williams, Masterman Stanley to Williams, Rebecca
- Williams, Rebecca to Williams, Susan Margaret
- Williams, Susan Mary to Williams, William Peere
- Williams, William Peere to Williams-Wynn, Joyce
- Williams-Wynn, Katharine to Williamson, George Archibald Mallam, 5th Baron Forres
- Williamson, George William Henry to Williamson, Sarah White
- Williamson, Sasha to Willink, Maria Rose
- Willink, Marjorie to Willis, Mary
- Willis, Mary to Willoughby de Eresby, Lord (Timothy Gilbert)
- Willoughby of Parham, 10th Baron, co. Suffolk (Charles) to Willoughby, Francis, 5th Baron Willoughy of Parham
- Willoughby, Frethesancia to Willoughby, Theodosia
- Willoughby, Thomas to Wills, Frederick Anthony Hamilton, 2nd Baron Dulverton
- Wills, Frederick Duncan to Wills, Thomas George (Captain)
- Wills, Thomas Henry Charles to Wilmot, Arabella Jane
- Wilmot, Arthur to Wilmot, unknown daughter
- Wilmot, unknown daughter to Wilson, Alexander
- Wilson, Alexander to Wilson, C. E.
- Wilson, Caird Wentworth Gordon to Wilson, Diana Sue
- Wilson, Dick to Wilson, Esther Elizabeth
- Wilson, Ethel to Wilson, Hector Alexander
- Wilson, Helen to Wilson, Janet
- Wilson, Janet to Wilson, Kezia
- Wilson, Kgale Maure Coghill to Wilson, Mary
- Wilson, Mary Agnes to Wilson, Philippa
- Wilson, Philippa to Wilson, Sophia Susanna
- Wilson, Sophie to Wilson, William Martin
- Wilson, William of Croglin to Wiltshire, Wulfstan of
- Wiltsie, Jennifer to Winchilsea, Countess of (Shirley)
- Winchurch, Enoch to Windham, William George
- Windham-Ashe, Joseph to Windle, Vincent
- Windleborn, Andrew Mark to Windsor, Ursula
- Windsor, Ursula to Wingate, Margaret
- Wingate, Margaret to Wingfield, Elizabeth
- Wingfield, Elizabeth to Wingfield, Robert de
- Wingfield, Robert Edward Melville to Winn, Charles
- Winn, Charles to Winnington, Victoria Elizabeth
- Winnington-Ingram, Agnes Maud to Winser, Thomas Ralph
- Winship, Hannah to Winter, Norah Alicia
- Winter, Ormonde de l'Epee to Winthrop, Stephen
- Winthrop, unknown to Wirtz, Veronique
- Wirz, Ina to Wiseman, Edwin Leonard
- Wiseman, Edwin Wycliffe to Wissa, Fahmy Bey
- Wisse Smit, Eveline to Witilinchoven, Wolfiganch Edle von
- Witley, Henrietta Maria to Wittgenstein, Pyotr Genrikhovich
- Witthem, Johanna van to Wodehouse, Ernest Hay
- Wodehouse, Ernestine Emma to Wodehouse, William George
- Wodehouse, William Hervey to Wolfe, William
- Wolfe, Wood to Wolff, Vladimir de
- Wolff-Metternich, Clementine Elisabeth Franziska Adelheid Maria Apollonia Gräfin von to Wolley, William
- Wolley-Dod, Annie McKerrell to Wolseley, Clementina
- Wolseley, Constance Fetherstone to Wolseley, Robert de
- Wolseley, Robert de to Wombwell, George
- Wombwell, George Orby, 4th Bt. to Wontner, Yvonne M.
- Wontner-Riches, Michael to Wood, Brian
- Wood, Bridget Diana to Wood, Elizabeth
- Wood, Elizabeth to Wood, Henry Hastings Affleck
- Wood, Henry John to Wood, Katherine Maria
- Wood, Kathleen to Wood, Nicola
- Wood, Nicola Robina to Wood, Thomas
- Wood, Thomas to Woodard, William Henry F.
- Woodberry, Bonnie Dawn to Woodford, William de
- Woodforde, Anne Oliver to Woodhouse, Mary Jane Stormont
- Woodhouse, Mary Lateward to Woodroffe, Richard
- Woodroffe, Ruth to Woods, Nicola Anne
- Woods, Nicola Clare to Woodward, Joseph
- Woodward, Joseph to Woolf, Wendy
- Woolfall, Clarissa Alice to Woolley, Yvonne Mary
- Woolliams, Frank H. to Wootton, William Edward James
- Wopfner, Anna Josefa Amalia to Wordsworth, Zara Caroline
- Worfield, Ann to Worrall, William Henry
- Worrell, A. B. van to Worsley, Joyce Morgan
- Worsley, Juliana to Worth, William
- Wortham, Ellen G. to Wortley, Thomas
- Wortley-Hunt, John to Wraxall, William Nathaniel Lascelles
- Wraxhall, Anne to Wreford, William J.
- Wreford-Brown, Amanda Jane to Wrey, Henrietta Maria
- Wrey, Henrietta Sophie to Wright, Cecilia Ann
- Wright, Cecilia Georgiana to Wright, Francis
- Wright, Francis to Wright, John
- Wright, John to Wright, Merlin Wyndham
- Wright, Michael to Wright, Suzanne
- Wright, Sybil Mary to Wrightson, Rosemary Monica
- Wrightson, Rufus Guy to Wroth, William Henry
- Wrothe, Mary to Wroughton, Winifred Mary
- Wrout, Charlotte to Wyatt, Elizabeth
- Wyatt, Elizabeth to Wyck, Wolter Gerard van der
- Wyckliff, Agnes to Wyldbore-Smith, Penelope Ann
- Wyldbore-Smith, Philippa to Wyn, Robert
- Wynbish, Katherine to Wyndham, Isobel
- Wyndham, James to Wyndham-Quin, Windham Thomas, 4th Earl of Dunraven and Mount-Earl
- Wyndham-Read, Amanda Barbara to Wynn, William Percival
- Wynn-Carington, Albert Edward Charles Robert, Viscount Wendover to Wynne, Witheral
- Wynne-Aubrey, Barbara Elisabeth to Wyvill, Mary
- Wyvill, Melissa C. to Württemberg, Marie von
- Württemberg, Marie-Amelie Diane Katharina Beatrix Philippa Sophie to Yalden, Elizabeth
- Yaldwin, Henrietta to Yarde-Buller, Richard Francis Roger, 4th Baron Churston of Churston Ferrers and Lupton
- Yarde-Buller, Rita Adela to Yates, Joan April
- Yates, Joan Genille to Yeats-Brown, Timothy
- Yeaveley, William de to Yelverton, Zoe May
- Yeman, Janet to Yerburgh, Winifred Prudence Mary
- Yerbury, Eliza to Yonge, Mary
- Yonge, Mary to Yorke, Dianne Marie
- Yorke, Dorothea Agnes to Yorke, Simon
- Yorke, Simon to Young, Anna Louise
- Young, Anna Maria to Young, Cynthia Pauline
- Young, Cyril Bertram to Young, Flora
- Young, Florence to Young, Isobel
- Young, Isobel to Young, Letitia
- Young, Letitia to Young, Nancy Gay Lisgar
- Young, Nancy Imogene to Young, Stephen Radcliff
- Young, Stephen Stewart Templeton, 3rd Bt. to Young-Jamieson, Timothy
- Youngblood, Billy Joe to Younger, Susannah Mary
- Younger, Thomas to Ysenburg und Büdingen in Philippseich, Marie Berthe zu
- Ysenburg und Büdingen, 3rd Fürst zu (Otto Friedrich III) to Yznaga, Natica
- Zabala, Anita to Zapata de Cárdenas, Garcí López
- Zapolya, Barbara to Zeller, Nicholas van
- Zellinger de Balkany, Marie Elisabeth to Ziegler, William James Archer
- Zielen, Grazyna to Zoete, Winifred Mary de
- Zoethout, Grietje to Zouche, William, 3rd Baron Zouche (of Haryngworth)
- Zouche, William, 4th Baron Zouche (of Haryngworth) to Zvirblis, Rasa Janina
- Zw, Isa Maria to Österreich, Anne Caroline Erzherzogin von
- Österreich, Anton Erzherzog von to Österreich, Erzherzogin
- Österreich, Erzherzogin to Österreich, Gabriela Erzherzogin von
- Österreich, Gabriela Maria Charlotte Felicitas Elisabeth Antonia to Österreich, Maria Christina Isabelle Natalie
- Österreich, Maria Christine Erzherzogin von to Österreich, Zsofia Erzherzogin von
- Österreich-Este, Anna Astrid Erzherzogin von to Üxküll-Gyllenband, Caroline Gräfin von