Children |
| 1. Margaret Sinclair, b. 1340, Orkney, Scotland d. 1361, Kildrummy, Aberdeenshire, Scotland (Age 21 years) |
| 2. William Sinclair, b. Abt 1342, Of Roslin Castle, M-Lthn, Sctl d. Yes, date unknown |
| 3. Annabelle Sinclair, b. 1347, Beauly, Inverness-Shire, Scotland d. Scotland |
| 4. Richard Sinclair, Of Deskford, b. Abt 1347, Buckie, Banffshire, Scotland d. 24 Jul 1411, Battle of Harlaw, Aberdeenshire, Scotland (Age ~ 64 years) |
| 5. Earl Henry Sinclair, Kt I. St Earl Of Orkney Baron Of Roslin, b. 15 May 1347, Roslin, Midlothian, Scotland, United Kingdom d. 1404, Killed By English Seamen Defending, Orkney, Scotland (Age 56 years) |
| 6. Annabelle Sinclair, b. Abt 1348, Roslin, Midlothian, Scotland d. Scotland, United Kingdom |
| 7. John Williamson Sinclair, b. 1350 d. 1400, Battle of Orkneys, Scotland (Age 50 years) |
| 8. David Sinclair, b. Abt 1352 d. Yes, date unknown |
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