Children |
| 1. Joan Beaufort, Queen consort of Scots, b. 1404, Westminster, England , d. 15 Jul 1445, Dunbar Castle (Age 41 years) |
| 2. Thomas Beaufort, Count of Perche [natural] |
| 3. Henry Beaufort, 2nd Earl of Somerset [natural] |
| 4. John Beaufort, 1st Duke of Somerset, 3rd Earl of Somerset, b. 25 Mar 1404, England , d. 27 May 1444, England (Age 40 years) |
| 5. Edmund Beaufort, 2nd Duke of Somerset, b. 1406, d. 22 May 1455 (Age 49 years) [natural] |
| 6. Margaret Beaufort, Countess of Devon, b. c. 1409, d. 1449 (Age ~ 40 years) [natural] |
|