William (of Mey) Sinclair
- Yes, date unknown
1. William (of Mey) Sinclair (son of George (4th Earl of Caithness) Sinclair and Elizabeth (of Montrose) Graham); and died. Family/Spouse: Margaret (of Balquhollie) Mowat. Margaret (daughter of Magnus (of Balquhollie) Mowat) and died. [Group Sheet] [Family Chart]
Children:- John (of Ulbster) Sinclair and died.
- Patrick Sinclair and died.
2. George (4th Earl of Caithness) Sinclair (son of John (3rd Earl of Caithness) Sinclair and Elizabeth Sutherland); died on 9 Sep 1582. George + Elizabeth (of Montrose) Graham. Elizabeth (daughter of William (2nd Earl of Montrose) Graham and Jane (Janet) Keith) died on 4 Apr 1576. [Group Sheet] [Family Chart]
3. Elizabeth (of Montrose) Graham (daughter of William (2nd Earl of Montrose) Graham and Jane (Janet) Keith); died on 4 Apr 1576. Children:
- John (Master of Caithness) Sinclair died about 1578.
- 1. William (of Mey) Sinclair and died.
- George (of Mey) Sinclair died in 1616.
- Barbara Sinclair died in Jul 1576 in 0r 1573.
- Agnes Sinclair and died.
- Daughter D Sinclair and died.
- Son 2 Sinclair and died.
- Elizabeth\Margaret (of Caithness) Sinclair and died.
Generation: 3
4. John (3rd Earl of Caithness) Sinclair (son of William (2nd Earl of Caithness) Sinclair and Mary Keith); died on 18 May 1529 in Battle Of Summerdale, Orkney. John + Elizabeth Sutherland. Elizabeth (daughter of William (of Duffus) Sutherland and Janet De Innes) and died. [Group Sheet] [Family Chart]
5. Elizabeth Sutherland (daughter of William (of Duffus) Sutherland and Janet De Innes); and died. Children:
- 2. George (4th Earl of Caithness) Sinclair died on 9 Sep 1582.
- William Sinclair and died.
- Janet (of Caithness) Sinclair died before 11 Jun 1558.
6. William (2nd Earl of Montrose) Graham (son of William (1st Earl of Montrose) Graham and Annabel Drummond); died on 24 May 1571. William married Jane (Janet) Keith in Dec 1515. Jane (daughter of William (2nd Earl Marischal) Keith and Elizabeth (of Huntly) Gordon) died before 25 Aug 1547. [Group Sheet] [Family Chart]
7. Jane (Janet) Keith (daughter of William (2nd Earl Marischal) Keith and Elizabeth (of Huntly) Gordon); died before 25 Aug 1547. Children:
- Robert Lord Graham died on 10 Sep 1547 in Battle Of Pinkie.
- Alexander Graham and died.
- Mungo (of Rathernis And Orchil) Graham and died.
- William (Rector of Killearn) Graham and died.
- Margaret Graham and died.
- Janet (of Montrose) Graham and died.
- Christian Graham and died.
- Nicholas Graham and died.
- 3. Elizabeth (of Montrose) Graham died on 4 Apr 1576.
- Agnes Graham and died.
Generation: 4
8. William (2nd Earl of Caithness) Sinclair (son of William (3rd Earl of Orkney & Caithness) Sinclair and Marjory Sutherland); died on 9 Sep 1513 in Battle Of Flodden. William + Mary Keith. Mary (daughter of Sir William Keith) and died. [Group Sheet] [Family Chart]
9. Mary Keith (daughter of Sir William Keith); and died. Children:
- 4. John (3rd Earl of Caithness) Sinclair died on 18 May 1529 in Battle Of Summerdale, Orkney.
- Alexander (of Stemster & Dunheath) Sinclair and died.
10. William (of Duffus) Sutherland (son of William (of Duffus) Sutherland and Janet Innes); died before Sep 1530 in Murdered By Clan Gunn At Thurso. William + Janet De Innes. Janet (daughter of Sir James (12th of That Ilk) De Innes and Janet (of Huntly) Gordon) and died. [Group Sheet] [Family Chart]
11. Janet De Innes (daughter of Sir James (12th of That Ilk) De Innes and Janet (of Huntly) Gordon); and died. Children:
- 5. Elizabeth Sutherland and died.
- William (of Duffus) Sutherland died in 1543.
12. William (1st Earl of Montrose) Graham (son of William 2nd Lord Graham and Anne (of Angus) Douglas); died on 9 Sep 1513 in Battle Of Flodden. William married Annabel Drummond on 25 Nov 1479. Annabel (daughter of John 1st Lord Drummond and Elizabeth (of Crawford) Lindsay) and died. [Group Sheet] [Family Chart]
13. Annabel Drummond (daughter of John 1st Lord Drummond and Elizabeth (of Crawford) Lindsay); and died. Children:
- 6. William (2nd Earl of Montrose) Graham died on 24 May 1571.
14. William (2nd Earl Marischal) Keith (son of William (1st Earl Marischal) Keith and Muriella Erskine); died about 1527. William married Elizabeth (of Huntly) Gordon in 1482. Elizabeth (daughter of George (2nd Earl of Huntly) Gordon and Elizabeth (of Erroll) Hay) and died. [Group Sheet] [Family Chart]
15. Elizabeth (of Huntly) Gordon (daughter of George (2nd Earl of Huntly) Gordon and Elizabeth (of Erroll) Hay); and died. Children:
- Robert Lord Keith died on 9 Sep 1513 in Battle Of Flodden.
- 7. Jane (Janet) Keith died before 25 Aug 1547.
- Alexander (of Aquhorsk) Keith and died.
- John (of Craig) Keith and died.
- Elizabeth (of Marischal) Keith and died.