Thomas Williamson1 
- [S1141] Pete, “re: Sir Joseph Copley,” e-mail message to www.peerage.org.uk, 7 July 2004. Hereinafter cited as “re: Sir Joseph Copley.”
Duncan W. Macgregor1
- [S37] BP2003 volume 1, page 1133. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Claire Saumarez1
Hon. Emily Saumarez1
- [S37] BP2003 volume 1, page 1131. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Orlando William Montagu1
Children of Hon. Orlando William Montagu and Lady Honor Victoria Wellesley
- Walter Frederick Montagu3 b. 3 Dec 2005
- Nancy Jemima Montagu3 b. 18 Jan 2007
- [S37] BP2003 volume 3, page 3525. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S3182] Isabelle Maltais, “re: van Oranje-Nassau,” e-mail message to BENR, 6 June 2008. Hereinafter cited as “re: van Oranje-Nassau.”
Laura Ann Roundell1
From 3 August 1996, her married name became Montagu.1 From 31 March 2007, her married name became Cavendish.3
Children of Laura Ann Roundell and William Cavendish, Earl of Burlington
- Lady Maude Cavendish4 b. Mar 2009
- James Cavendish, Lord Cavendish5 b. Dec 2010
- Lady Elinor Myrtle Cavendish6 b. 2013
- [S37] BP2003 volume 3, page 3525. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S466] Notices, The Telegraph, London, UK, 13 August 2007. Hereinafter cited as The Telegraph.
- [S206] Announcements, The Daily Mail, London, U.K., 3 March 2009. Hereinafter cited as The Daily Mail.
- [S466] The Telegraph, 19 January 2011.
- [S466] The Telegraph.
Richard Charles Roundell1
Children of Richard Charles Roundell and Anthea Frances Legge
- Laura Ann Roundell+3 b. 1972
- Charles Henry Roundell+1 b. 1975
Lady Jemima Mary Montagu1
From 22 June 2013, her married name became Abrashi.2
- [S37] BP2003 volume 3, page 3525. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Chloë Belinda Guinness1
Her married name became Vane-Tempest-Stewart.3
Children of Chloë Belinda Guinness and Lord Reginald Alexander Vane-Tempest-Stewart
- Robin Gabriel Vane-Tempest-Stewart3 b. 29 May 2004
- Amy Romaine Vane-Tempest-Stewart3 b. 19 Feb 2007
- Violet May Vane-Tempest-Stewart3 b. 13 Feb 2009
- [S37] BP2003 volume 2, page 1695. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
William Loel Seymour Guinness1
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He gained the rank of Lieutenant in 1959 in the Irish Guards.1 Between 1959 and 1961 Irish Guards.2 He was a farmer.1 He lived in 2003 at 10 Bourne Street, London, EnglandG.1
Children of William Loel Seymour Guinness and Agnes Elizabeth Lynn Day
- Sheridan William Guinness3 b. 23 Aug 1972
- Thomas Seymour Guinness3 b. 17 Dec 1973
- Chloë Belinda Guinness+3 b. 29 Apr 1976