KLDeWitt Genealogy Research Project
Our Family's Journey Through Time from Europe and Canada to the US

| Beatrice Sinclair of Orkney, Countess of Avondale Countess of Douglas | |
| B: | Scotland |
| D: | Bef 8 Feb 1463 |
| Lanarkshire, Scotland | |
| James Douglas of Balvenie, 7th Earl of Douglas 1st Earl of Avondale | |
| B: | 1371 |
| D: | 24 Mar 1443 |
| William Sinclair, 3rd Earl of Orkney 1st Earl of Caithness Baron of Roslin | |
| B: | 1410 |
| D: | 1484 |
![]() | Henry Sinclair, 2nd Earl of Orkney |
| Henry Sinclair, 2nd Earl of Orkney | |
| B: | Abt 1375 |
| D: | 1422 |
| Henry Sinclair, I Earl of Ornkey Lord of Roslin Lord High Admiral of Scotland | |
| B: | Abt 1345 |
| D: | Abt 1400 |
| William Sinclair, Lord of Sinclair Lord of Roslin | |
| D: | Abt 1379 |
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