Brenda Stella Perry1
From 27 March 1915, her married name became Sinclair.
Dorothy Emma Olivia Sinclair1 
From 16 April 1907, her married name became Traherne.
Child of Dorothy Emma Olivia Sinclair and Commander Llewellyn Edmund Traherne
- [S37] BP2003 volume 3, page 3904. 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.
Commander Llewellyn Edmund Traherne1 
He lived at Coedarhydyglyn, Cardiff, Glamorgan, Wales.1 He held the office of Justice of the Peace (J.P.)1 He gained the rank of Commander in the Royal Navy.1
Child of Commander Llewellyn Edmund Traherne and Dorothy Emma Olivia Sinclair
- [S37] BP2003 volume 3, page 3904. 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.
Olive Margaret Camilla Sinclair1
From 15 July 1914, her married name became Rough.
Child of Olive Margaret Camilla Sinclair and Major William Adam Sedgwick Rough
Colonel William Edward Morrison Rough1
Child of Colonel William Edward Morrison Rough
- Major William Adam Sedgwick Rough+2 d. 17 Nov 1969
Major William Adam Sedgwick Rough1 
He gained the rank of Major in the Royal Air Force.1
Child of Major William Adam Sedgwick Rough and Olive Margaret Camilla Sinclair
Amy Camilla Sinclair1 
From 8 July 1874, her married name became Udny.
John Henry Fullarton Udny1 
He lived at Udny Castle, Aberdeenshire, Scotland.1
- [S37] BP2003 volume 3, page 3904. See link for full details for this source. Hereinafter cited as. [S37]
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 1792. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Nina Mary Adelaide Sinclair1 
From 22 July 1882, her married name became Williams.
