| Children |
| | 1. SINCLAIR, Elizabeth, b. 1535, Latheron, Caithness, Scotland [natural] |
| | 2. SINCLAIR OF CAITHNESS, Barbara (Beatrix), b. 1535, Latheron, Caithness, Scotland , d. 9 Jul 1576, Scotland (Age 41 years) [natural] |
| | 3. SINCLAIR, Lady Agnes, b. 1539, Roslin, Caithness, Orkney Islands, Scotland , d. 6 Nov 1619, Scotland (Age 80 years) [natural] |
| | 4. SINCLAIR, Henry, b. 1540 [natural] |
| | 5. SINCLAIR, David, b. 1541 [natural] |
| | 6. SINCLAIR, William, b. 1543, Latheron, Caithness, Scotland , d. Sep 1575, Castle McPherson (Age 32 years) [natural] |
| | 7. SINCLAIR, John, b. Abt 1543, d. Sep 1575, Girnigo Castle, Caithness, Orkney Islands, Scotland (Age ~ 32 years) [natural] |
| | 8. SINCLAIR, Margaret, b. 1553, Duffus, Moray, Scotland , d. 6 Nov 1619 (Age 66 years) [natural] |
| | 9. SINCLAIR, George of Mey 2nd Chancellor of Caithness, b. 1555, Latheron, Caithness, Scotland , d. Abt 1616, Canisbay, Caithness, Scotland (Age 61 years) [natural] |
| | 10. SINCLAIR, Janet, b. 1560, Thurso, Caithness, Scotland , d. 1617, Scotland (Age 57 years) [natural] |
| | 11. SINCLAIR, William, b. 1566, Duffus, Moray, Inverness-shire, Scotland , d. Aft 1623, Bayern, Germany (Age > 58 years) [natural] |
| | 12. SINCLAIR, Agnes, b. 1569, d. 1917, Scotland (Age 348 years) [natural] |
| | 13. SINCLAIR LL, John, b. 1570, Scotland , d. 1614 (Age 44 years) [natural] |
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