Children |
| 1. Sir Oliver Sinclair, Of Roslin, b. 1460, Fife, Scotland d. 1509, Caithness, Scotland (Age 49 years) |
| 2. Lady Elizabeth Sinclair, b. 1455, Roslin Castle, Roslin, Midlothian, Scotland d. 3 Dec 1498 (Age 43 years) |
| 3. Lady Katherine Sinclair, b. 1455, Roslin, Midlothian, Scotland d. Jul 1486, England, Unitd Kingdom (Age 31 years) |
| 4. Eleanor Sinclair, Of Orkney, b. 19 Apr 1457, Fifeshire, Scotland d. 21 Mar 1518, Dunkeld, Perthshire, Scotland (Age 60 years) |
| 5. William Sinclair, II, b. Dec 1459, Roslin, Midlothian, Scotland d. 9 Sep 1513, Flodden Field, Northumberland, England (Age ~ 53 years) |
| 6. Elizabeth Sinclair, b. 1460 d. 3 Dec 1498 (Age 38 years) |
| 7. Lady Margaret Sinclair, b. 1465, Roslin, Caithnesshire, Scotland d. Yes, date unknown |
| 8. Henry Sinclair, b. Abt 1477, Scotland, United Kingdom d. Yes, date unknown |
| 9. Robert Sinclair, c. 2 Sep 1784, Halkirk, Caithness, Scotland d. Yes, date unknown |
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