Antonia Mary Pirrie1
Hon. Margaret Ishbel Sinclair1
She graduated from Girton College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, in 1927 with a Bachelor of Arts (B.A.)1 She lived in 1970 at 2 Green Lane, West Clandon, Guildford, Surrey, EnglandG.1
Captain H. Gosset1
Child of Captain H. Gosset
- Eunice Gosset2 d. 27 Dec 1945
Captain George Sinclair1
He gained the rank of Captain in the Bengal Army.1
Children of Captain George Sinclair and Agnes Learmonth
- John Sinclair, 1st Baron Pentland+1 b. 7 Jul 1860, d. 11 Jan 1925
- Charles George Sinclair4 b. 1862, d. 17 Mar 1935
- George Henry Sinclair4 b. 1866, d. 10 Jan 1922
- [S34] BP1970 page 2096. See link for full details for this source. Hereinafter cited as. [S34]
- [S37] BP2003 volume 3, page 3631. See link for full details for this source. Hereinafter cited as. [S37]
- [S363] Fiona Sinclair, “Sinclairs of Barrock,” e-mail message to unknown recipient. Hereinafter cited as “Sinclairs of Barrock.”
- [S37] BP2003. [S37]
Lucy Elisabeth Babington Smith1
From 11 September 1941, her married name became Sinclair.1 She lived in 2003 at 4670 Independence Avenue, Riverdale, New York, U.S.A.2
Child of Lucy Elisabeth Babington Smith and Henry John Sinclair, 2nd Baron Pentland
- Hon. Mary Sinclair+1 b. 21 Nov 1942
Maria dei principi imperiali Francavilla1
Child of Maria dei principi imperiali Francavilla and Marchese Enrico Parente
- [S37] BP2003 volume 3, page 3184. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Mary Sinclair1
She graduated from Mount Holyoke College, South Hadley, Massachusetts, U.S.A.G, in 1964 with a Bachelor of Arts (B.A.)1 She lived in 1970 at 116 East 60th Street, Manhattan, New York City, New York, U.S.A.G.1 From 1976, her married name became Rothenburg. She lived in 2003 at 131 East 66 Street, Manhattan, New York City, New York, U.S.A.2
Child of Hon. Mary Sinclair and Jon Anderson Rothenburg
- Laura Elizabeth Rothenburg3 b. 3 Feb 1981
Commander Ralph Oakley Whiting1 
He graduated from Cambridge University, Cambridge, Cambridgeshire, England, with a Master of Arts (M.A.)1 He gained the rank of Commander in the Royal Navy.1
Child of Commander Ralph Oakley Whiting and Bessie Vera Stroud
- Antony Gerald Stroud Whiting+1 b. 1926, d. 2008
- [S1225] Richard Whiting, “re: Whiting Family,” e-mail message to British and European Nobility Register, 24 December 2004. Hereinafter cited as “re: Whiting Family.”
Bernard Walter Bentinck1 
He graduated from Oxford University, Oxford, Oxfordshire, EnglandG, with a Master of Arts (M.A.)1 He was admitted to Middle Temple entitled to practise as a barrister.1 He gained the rank of Captain in the 13th Battalion, Rifle Brigade.1
Millicent Annemie Bentinck1 