Grace Foster1 
She lived Somerset and formerly wife of Harwood Lawrence Maurice Cotter.1 Younger.1 Her married name became Ley. She was Royal Navy.1 On 21 August 1958 married 2nd (divorce 1968) Grace, daughter of Harold Foster, of Pershore, Worcs.1
Elizabeth Bridget Rhoda Ley1
Elizabeth Bridget Rhoda Ley usually went by her middle name of Bridget.1 From 30 October 1965, her married name became Boissier. She held the office of High Sheriff of Derbyshire in 1988.1 She lived in 2003 at Easton House, The Pastures, Repton, Derbyshire, EnglandG.1
Children of Elizabeth Bridget Rhoda Ley and Roger Humphrey Boissier
- Rupert John Boissier+2 b. 25 May 1967
- Clare Louise Boissier2 b. 16 Nov 1968
Ernest Gabriel Boissier1 
He was awarded the Distinguished Service Cross (D.S.C.)1 He lived in 1965 at Derbyshire, England.1
Child of Ernest Gabriel Boissier and Doris Mary Bingham
- Roger Humphrey Boissier+3 b. 1930, d. 6 Jun 2018
- [S37] BP2003 volume 2, page 2323. 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]
Roger Humphrey Boissier1 
He was Chairman of The Royal Crown Derby Porcelain Company Ltd.1 He was non-executive director of Edward Lumley Holdings Ltd.1 He was appointed Commander, Order of the British Empire (C.B.E.)1
Children of Roger Humphrey Boissier and Elizabeth Bridget Rhoda Ley
- Rupert John Boissier+3 b. 25 May 1967
- Clare Louise Boissier3 b. 16 Nov 1968
- [S37] BP2003 volume 2, page 2323. See link for full details for this source. Hereinafter cited as. [S37]
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Rupert John Boissier1
Children of Rupert John Boissier and Isabel Mary Barratt
- Madeleine Boissier3
- Thomas Samuel Boissier2 b. 21 Jul 1998
- Benjaman Christopher Boissier2 b. 30 Mar 2000
- Jack Felix Boissier3 b. 29 Nov 2005
Isabel Mary Barratt1
From 1996, her married name became Boissier.
Children of Isabel Mary Barratt and Rupert John Boissier
- Madeleine Boissier3
- Thomas Samuel Boissier2 b. 21 Jul 1998
- Benjaman Christopher Boissier2 b. 30 Mar 2000
- Jack Felix Boissier3 b. 29 Nov 2005
Thomas Samuel Boissier1
Benjaman Christopher Boissier1
Clare Louise Boissier1