| Fødsel |
1407 |
| Død |
15 jul. 1445 |
Dunbar Castle, Scotland |
| |
| Far |
John Beaufort, Earl of Somerset, Marquis of Dorset and Somerset, f. 1373 |
| Mor |
Lady Margaret de Holand, f. 1385 |
| Gift |
23 apr. 1399 |
| |
| Familie 1 |
James I Stewart King of Scotland, f. dec. 1394, Dunfermline, Fife, Scotland |
| Gift |
13 feb. 1424 |
St.Mary Overy, Southwark, London, England |
| Børn |
| + | 1. Isabella of Scotland, f. ml. 1425 og 1427 |
| + | 2. Joan of Scotland, f. 1428 |
| + | 3. James II Stewart King of Scotland, f. 16 okt. 1430, Holyrood Palace, Edinburgh, England |
| + | 4. Lady Mary Stewart, f. Skønnet eft. 1433, Skotland, Scotland |
|
| |
| Familie 2 |
Sir James Stewart, 'the Black Knight of Lorne', f. 1383, Invermay (Innermeath), Argyllshire, Scotland |
| Gift |
21 sep. 1439 |
| Børn |
| + | 1. John Stewart, 1st Earl of Atholl, f. ca. 1440 |
| + | 2. Sir James Stewart, 1st Earl of Buchan, f. 1445, Skotland, Scotland |
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