| Family 1 |
John "Fairborn" BEAUFORT, Marquess of Somerset, b. Abt 1371, Château De Beaufort, Maine-et-Loire, France d. 16 Mar 1409 OR 1410, St. Catherine By The Tower Hospital, London, Middlesex, England (Age 39 years) |
| Children |
| | 1. Henry BEAUFORT, EARL OF SOMERSET, c. 26 Nov 1401 d. 25 Nov 1418, Unmd (Age ~ 16 years) |
| | 2. John BEAUFORT, DUKE OF SOMERSET, b. 25 Mar 1404, Of, Westminster, Middlesex, England d. 27 May 1444, Spm (Age 40 years) |
| | 3. Thomas BEAUFORT, b. 1405, Of, Westminster, Middlesex, England d. 1432, Unmd (Age 27 years) |
| | 4. Joan BEAUFORT, Queen of Scotland, b. Abt 1406, Of, Westminster, Middlesex, England d. 15 Jul 1445, Dunbar Castle, Dunbar, East Lothian, Scotland (Age 39 years) |
| | 5. Edmund BEAUFORT, 2nd Duke of Somerset, b. Abt 1406, Of, Westminster, Middlesex, England d. 22 May 1455, Battle Of, St. Albans (Age 49 years) |
| | 6. Margaret BEAUFORT, b. Abt 1409, Of, Westminster, Middlesex, England d. Yes, date unknown |
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