Robert (10th of Longformacus and Lochend) Sinclair, MP
- 1678(
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- 1 Robert (10th of Longformacus and Lochend) Sinclair, MP [1] d. 1678
- Margaret Alexander
- 2 Catherine Sinclair [1.1] b. 1673
- 2 Anna Sinclair [1.2] b. Bef 1698 d. Yes, date unknown
- + John (25th of Swinton) Swinton b. Bef 1698 d. Yes, date unknown
- + John (25th of Swinton) Swinton b. Bef 1698 d. Yes, date unknown
- 2 Jean Sinclair [1.3] d. 12 Dec 1700
- John (Master of Bargeny) Hamilton d. Abt Mar 1690
- 3 Johanna Hamilton [1.3.1]
- Sir Robert (of Castleton) Dalrymple b. Bef 1713 d. 21 Aug 1734
- 4 Sir Hew (2nd Bt of North Berwick) Dalrymple, MP [1.3.1.1] b. Abt 1710 d. 23 Nov 1790
[ =>]
- 4 Elizabeth Dalrymple [1.3.1.2] b. 1713 d. 1781
[ =>]
- 4 John (later Hamilton of Bargany) Dalrymple [1.3.1.3] b. 4 Feb 1715 d. 12 Feb 1796
- 4 Sir Hew (2nd Bt of North Berwick) Dalrymple, MP [1.3.1.1]
- 3 Johanna Hamilton [1.3.1]
- 2 Catherine Sinclair [1.1]
- Elizabeth Douglas d. Yes, date unknown
- 2 Margaret Sinclair [1.4]
- 2 Alison Sinclair [1.5]
- 2 Helen Sinclair [1.6]
- 2 Further children Sinclair [1.7]
- 2 Margaret Sinclair [1.4]