Catherine Sinclair1 
From 1788, her married name became Robertson.1
Alexander Robertson1 
He gained the rank of officer in the Royal Navy.1 He lived at JamaicaG.1
- [S37] BP2003 volume 1, page 646. See link for full details for this source. Hereinafter cited as. [S37]
Elizabeth Sinclair1
From 1775, her married name became Robertson.1
Hon. Mary Scarlett Campbell1 
From 8 July 1869, her married name became Hardcastle.1
- [S1785] Angela Garcia, “er: Scarlett Family,” e-mail message to David Arathoon, 29 June 2006 and 30 January 2009. Hereinafter cited as “re: Scarlett Family.”
- [S1322] David Arathoon, “re: Acheson Family and Campbell Family,” e-mail message to British and European Nobility Register, 8 April 2005 – 14 July 2006. Hereinafter cited as “re: Acheson Family and Campbell Family.”
William Robertson of Auchinroath1
- [S37] BP2003 volume 1, page 646. See link for full details for this source. Hereinafter cited as. [S37]
Joseph Alfred Hardcastle1 
He matriculated at Wadham College, Oxford University, Oxford, Oxfordshire, EnglandG, on 7 June 1834.2 He held the office of Member of Parliament (M.P.) for Bury St. Edmunds.2
Children of Joseph Alfred Hardcastle and Frances Lambirth
- Mary Josephine Hardcastle+2 b. c 1850, d. 14 May 1930
- Emily E. Hardcastle2 b. c 1853
- [S1785] Angela Garcia, “er: Scarlett Family,” e-mail message to David Arathoon, 29 June 2006 and 30 January 2009. Hereinafter cited as “re: Scarlett Family.”
- [S1322] David Arathoon, “re: Acheson Family and Campbell Family,” e-mail message to British and European Nobility Register, 8 April 2005 – 14 July 2006. Hereinafter cited as “re: Acheson Family and Campbell Family.”
Dorothea Bruce1
Her married name became Sinclair.1
Child of Dorothea Bruce and James Sinclair of Durran
- John Sinclair2 d. b 1789
John Sinclair1 
George Sinclair1
He lived at Olrig, ScotlandG.1
Child of George Sinclair and Elizabeth Sinclair
- Alexander Sinclair+2 d. 1710
Alexander Sinclair of Latheron1
Child of Alexander Sinclair of Latheron