Catherine Sinclair
- Yes, date unknown
1. Catherine Sinclair (daughter of Henry St Clair10th Lord Sinclair and Barbara Cockburn); and died. Family/Spouse: John (Sir) (3rd Bt of Alva) Erskine. John (son of Sir Charles (1st Bt of Alva) Erskine and Christian (of Arniston) Dundas) died on 12 Mar 1739. [Group Sheet] [Family Chart]
Children:- Charles (Sir) (4th Bt of Alva) Erskine died on 2 Jul 1747 in Battle Of Laffeldt.
- Sir Henry (5th Bt of Alva) Erskine died on 7 Aug 1765.
2. Henry St Clair10th Lord Sinclair (son of John St Clair and Catherine Sinclair); died in 1723. Henry married Barbara Cockburn on 30 Dec 1680. Barbara (daughter of Sir James (1st Bt) Cockburn) and died. [Group Sheet] [Family Chart]
3. Barbara Cockburn (daughter of Sir James (1st Bt) Cockburn); and died. Children:
- John Master of Sinclair was born before 5 Dec 1683; died on 2 Nov 1750.
- James Master of Sinclair and died.
- Grizel Sinclair and died.
- Mary Sinclair and died.
- Elizabeth Sinclair died on 20 Feb 1747 in Perhaps 1721.
- 1. Catherine Sinclair and died.
Generation: 3
4. John St Clair (son of John (Sir) (of Herdmanston) St Clair and Elizabeth Sinclair); and died. John married Catherine Sinclair in 1659. Catherine (daughter of John 9Th Lord Sinclair and Mary Wemyss) and died. [Group Sheet] [Family Chart]
5. Catherine Sinclair (daughter of John 9Th Lord Sinclair and Mary Wemyss); and died. Children:
- 2. Henry St Clair10th Lord Sinclair died in 1723.
6. Sir James (1st Bt) Cockburn (son of Sir William (of Langton, 2nd Baronet) Cockburn and Margaret Acheson); and died. Children:
- Barbara Cockburn
- 3. Barbara Cockburn and died.
Generation: 4
8. John (Sir) (of Herdmanston) St Clair (son of 5 Generations of St Clair); and died. John + Elizabeth Sinclair. Elizabeth (daughter of John (Sir) (Bt of Stevenson) Sinclair) and died. [Group Sheet] [Family Chart]
9. Elizabeth Sinclair (daughter of John (Sir) (Bt of Stevenson) Sinclair); and died. Children:
- 4. John St Clair and died.
- Matthew St Clair died on 11 Nov 1728.
10. John 9Th Lord Sinclair (son of Patrick 8Th Lord Sinclair and Margaret Cockburn); died in 1676 in Ages 66. John + Mary Wemyss. Mary (daughter of Sir John (1st Earl of) Wemyss and Jane Gray) and died. [Group Sheet] [Family Chart]
11. Mary Wemyss (daughter of Sir John (1st Earl of) Wemyss and Jane Gray); and died. Children:
- 5. Catherine Sinclair and died.
12. Sir William (of Langton, 2nd Baronet) Cockburn (son of Sir William (of Langton) Cockburn and Helen Elphinstone); died after 1641. William + Margaret Acheson. [Group Sheet] [Family Chart]
13. Margaret Acheson (daughter of Sir Archibald (1st baronet of Glencairn) Acheson and Agnes Vernor). Children:
- 6. Sir James (1st Bt) Cockburn and died.