Family: William Douglas / Margaret Hay (F1380)
 | George Douglas, Earl of Angus (1375-1403) 
|
 | Mary Stewart, Princess of Scots (1380- )
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| Sir William Hay (1370-1421)
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| Alicia de la Haye (1370-1449)
|
| William Hay (1390- ) |
| Sir Thomas Hay (1392-1433) |
| Sir David Hay (1394-1478) |
| Edmund Hay (1396-1466) |
| Jean Hay (1400- ) |
| Alicia Hay (1402- ) |
| Elizabeth Hay (1404- ) |
| William Douglas (1398-1437)
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| Margaret Hay (1398- )
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| James Douglas (1418-1446) |
| George Douglas (1420-1463)  |
| William Douglas (1422-1475) |
| Hugh Douglas (1425- ) |
| Helen Douglas (1428- ) |