| Male Henry Sinclair |
| Birth | 1388 | , , Orkney, Orkney Islands, Scotland, United Kingdom |
| Death | 1404 | |
| Burial | ||
| Marriage | ||
| Father | ||
| Mother | ||
| Female Jean Haliburton |
| Birth | 1355 | Dirleton, , East Lothian, Scotland, United Kingdom |
| Death | Yes, date unknown | |
| Burial | ||
| Father | John Haliburton | F2029 Group Sheet | |
| Mother | Margaret Cameron | F2029 Group Sheet | |
| Male + Earl of Orkney William Sinclair |
| Birth | 1395 | , Caithness, Scotland, United Kingdom |
| Death | Mar 1482 | |
| Burial | ||
| Spouse | Lady Elizabeth, of Douglas | F2027 | |
| Marriage | 1427 | |