William Bruce of Stanstill1
Child of William Bruce of Stanstill
Janet Bruce1
Her married name became Sinclair.
Children of Janet Bruce and Sir James Sinclair
William Sinclair of Rattar1 
He lived at Rattar, ScotlandG.2
He had three other sons and a daughters by his second wife.2
Child of William Sinclair of Rattar and Jean Cunningham
Child of William Sinclair of Rattar and Elizabeth Sinclair
- John Sinclair of Rattar+2 d. 1714
John Sinclair of Ulbster1 
In 1607 he was legitimated.1
Children of John Sinclair of Ulbster and Jean Chisholm
Children of John Sinclair of Ulbster and Katherine Stewart
- [S37] BP2003 volume 1, page 645. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S7338] Edward Matthews, “re: Sinclair Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 5 December 2014. Hereinafter cited as “re: Sinclair Family.”
Elizabeth Sinclair1 
Child of Elizabeth Sinclair and William Sinclair of Rattar
- John Sinclair of Rattar+2 d. 1714
- [S37] BP2003 volume 1, page 645. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S7338] Edward Matthews, “re: Sinclair Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 5 December 2014. Hereinafter cited as “re: Sinclair Family.”
John Sinclair of Rattar1 
He lived at Rattar, ScotlandG.1 On 30 March 1650 he had a charter of his lands from his father.1
Children of John Sinclair of Rattar and Elizabeth Sinclair
- John Sinclair+2 d. 3 Dec 1733
- Frances Sinclair+1
- Margaret Sinclair+2
George John Scarlett Graham-Toler1 
Elizabeth Sinclair1
Children of Elizabeth Sinclair and John Sinclair of Rattar
- John Sinclair+2 d. 3 Dec 1733
- Frances Sinclair+2
- Margaret Sinclair+2
John Sinclair1 
He lived at Rattar, ScotlandG.1
Children of John Sinclair and Janet Sinclair
- John Sinclair2 d. 1734
- Jacobina Sinclair2 b. 9 Apr 1717
- William Sinclair of Rattar, 10th Earl of Caithness+2 b. 2 Apr 1727, d. 29 Nov 1779
Patrick Sinclair of Southdun1
Child of Patrick Sinclair of Southdun