

| Name | Douglas, Earl William | |
| Born | Abt 1398 | Mar, Aberdeenshire, Scotland |
| Gender | Male | |
| Died | Abt 1437 | Mar, Aberdeenshire, Scotland |
| Person ID | I500369 | Coursey-Sansing Tree |
| Last Modified | 17 Nov 2020 | |
| Father | Douglas, Earl George I, b. Abt 1376, Angus, Scotland | |
| Mother | Stewart, Princess Mary, b. Abt 1380, Dumferline, Fifeshire, Scotland | |
| Married | Abt 1387 | |
| Family ID | F500188 | Group Sheet | Family Chart |
| Family | Hay, Lady Margaret, b. Abt 1401, Yester, East Lothian, Scotland | |||
| Married | 1425 | Mar Aberdeenshire (Scotland) |
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| Children |
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| Last Modified | 17 Nov 2020 | |||
| Family ID | F500187 | Group Sheet | Family Chart | ||
| Notes |
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