Children |
| 1. SINCLAIR, Jean of Orkney, b. 1379, Orkney Islands, Scotland , d. 1448, Corstorphine, Midlothian, Scotland (Age 69 years) |
| 2. SINCLAIR, Marjory, b. 1382, Rosslyn Castle, Midlothian, Scotland , d. 1415, Weem, Persthire, Scotland (Age 33 years) |
| 3. SINCLAIR, Margaret, b. Abt 1377, Orkney Islands, Scotland , d. Orkney Islands, Scotland |
| 4. SINCLAIR, Catherine, b. 1391, Orkney Islands, Scotland , d. 8 Feb 1462, Borthwick, Midlothian, Scotland (Age 71 years) |
| 5. SINCLAIR, William Earl of Orkney and Caithness, b. 1385, Orkney, Scotland , d. Abt Sep 1405 (Age 20 years) |
| 6. SINCLAIR, John, b. 1372, Orkney Islands, Scotland , d. Abt 1418 (Age 46 years) |
| 7. SINCLAIR, Helen, b. 1387, Rosslyn Castle, Midlothian, Scotland |
| 8. SINCLAIR, Elizabeth, b. 1376, Roslin, Midlothian, Scotland , d. 1460, Cargill, Perthshire, Scotland (Age 84 years) |
| 9. SINCLAIR, Sir Henry, b. 1375, Orkney, Orkney Islands, Scotland , d. 1 Feb 1422, Orkney, Orkney Islands, Scotland (Age 47 years) |
| 10. 2ND EARL OF ORKNEY, Sir Henry Sinclair, b. Abt 1375, d. 1 Feb 1420, Roslin, Midlothian, Scotland (Age ~ 45 years) |
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