Roger Swynnerton1 
Child of Roger Swynnerton and Mabel (?)
- Margery Swynnerton+1 b. 1200
Rosemary Elizabeth Elphinstone1
From 14 January 1967, her married name became Pigé-Leschallas.
Children of Rosemary Elizabeth Elphinstone and James Ronald Percy Pigé-Leschallas
- Sophie Elizabeth Leschallas+2 b. 16 May 1968
- Andrew James Leschallas+2 b. 7 Oct 1970
- Alexander Charles Leschallas+2 b. 1978
James Ronald Percy Pigé-Leschallas1
He lived at Maryland, Worplesdon, Guildford, Surrey, England.2
Children of James Ronald Percy Pigé-Leschallas and Rosemary Elizabeth Elphinstone
- Sophie Elizabeth Leschallas+3 b. 16 May 1968
- Andrew James Leschallas+3 b. 7 Oct 1970
- Alexander Charles Leschallas+3 b. 1978
- [S37] BP2003 volume 1, page 1314. 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.
- [S37] BP2003. [S37]
Andrew James Leschallas1
Children of Andrew James Leschallas and Adrienne Quarles van Ufford
- unknown daughter Leschallas3 b. 9 May 2013
- Benjamin George Leschallas4 b. 12 Feb 2015
- [S37] BP2003 volume 1, page 1314. 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.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Alexander Charles Leschallas1
Child of Alexander Charles Leschallas and Sarah Rowan
- Serena Rose Leschallas3 b. 18 Mar 2015
Sophie Elizabeth Leschallas1
From 25 June 1993, her married name became Gaselee.
Children of Sophie Elizabeth Leschallas and James Dominic Auriol Gaselee
- Olivia Rose Gaselee2 b. 11 Jul 1997
- Emily Auriol Gaselee2 b. 20 Apr 2000
- [S37] BP2003 volume 1, page 1314. 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.
Nicholas Auriol Digby Charles Gaselee1
He was racing trainer to HRH The Prince of Wales.1 He lived at Saxon Cottage, Upper Lambourn, Berkshire, EnglandG.1
Child of Nicholas Auriol Digby Charles Gaselee
James Dominic Auriol Gaselee1
He gained the rank of officer in the Life Guards.1
Children of James Dominic Auriol Gaselee and Sophie Elizabeth Leschallas
- Olivia Rose Gaselee2 b. 11 Jul 1997
- Emily Auriol Gaselee2 b. 20 Apr 2000
- [S37] BP2003 volume 1, page 1314. 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.
Olivia Rose Gaselee1
Emily Auriol Gaselee1