| HUSBAND |
| William "8th Earl of Douglas" Douglas |
| BIRTH | about 1425 | Douglas Castle, Douglas, Lanarkshire, Scotland |
| DEATH | 22 February 1450 | Stirling Castle, Stirling, Stirlingshire, Scotland |
| REF # | | 1726589; |
| REF # | | 1753095; |
| REF # | | 60; |
| MARRIAGE | | |
| FATHER | James "The Gross, 7th Earl of Douglas" Douglas (GH9Z-ZJY) |
| MOTHER | Lady Beatrice Sinclair (G48W-LW5) |
| |
| WIFE |
| Margaret Christian Douglas (LT23-5SD) |
| BIRTH | 1430 | |
| DEATH | about 1475 | |
| DEATH | about 1475 | Scotland |
| REF # | | 5689837; |
| REF # | | 5852002; |
| REF # | | 60; |
| MARRIAGE | about 1459 | John Stewart 1st Earl of Atholl (LZJ2-RSB); |
| MARRIAGE | March 1460 | Sir John "of Balveny, 1st Earl of Atholl" Stewart (LZJ2-RSB); Perth, Perthshire, Scotland |
| MARRIAGE | | James "The Black, 9th Earl of Douglas" Douglas KG (G9MZ-48N); |
| FATHER | Archibald Douglas (LTVP-8HV) |
| MOTHER | Lady Euphemia "Countess of Douglas" Graham (LZFL-PPJ) |