Giles Edward McSwiney1
Oliver Holland Gilbey1 
He was educated at Harrow School, Harrow, London, EnglandG.1 He fought in the First World War, with the The Blues.1
Thomas Burrows1
Child of Thomas Burrows
- Violet Elizabeth Gertrude Burrows2 d. 24 Jun 1972
Violet Elizabeth Gertrude Burrows1 
From 1926, her married name became Gilbey.
Delphine Rose1
Her married name became Gilbey.1
Children of Delphine Rose and William Henry Newman Gilbey
- Rose Myn Joan Gilbey1 b. 2 Oct 2002
- Elisabeth Mythée Beverley Gilbey1 b. 14 Mar 2005
- Jack Newman Gilbey2 b. 21 Jul 2008
- [S466] Notices, The Telegraph, London, UK, 16 March 2005. Hereinafter cited as The Telegraph.
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Alexander Rose1
Child of Alexander Rose
- [S466] Notices, The Telegraph, London, UK, 16 March 2005. Hereinafter cited as The Telegraph.
Rose Myn Joan Gilbey1
- [S466] Notices, The Telegraph, London, UK, 16 March 2005. Hereinafter cited as The Telegraph.
John McDonald1
Child of John McDonald
- Marianne McDonald+2 d. 21 May 2016
Marianne McDonald1 
From 7 March 1953, her married name became Wellesley.1
Children of Marianne McDonald and Robin Alfred Wellesley
- Diana Wellesley2 b. 9 Oct 1954
- Laura Elizabeth Camille Wellesley+2 b. 24 Jul 1956
- Gerald Wellesley2 b. 26 Jan 1958
Gerald Wellesley1
