John BEAUFORT, 1st Duke of Somerset
1404 - 1444 (~ 40 years)(
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- 1 John BEAUFORT, 1st Duke of Somerset [1] c. 25 Mar 1404 d. 22 May 1444
- Margaret BEAUCHAMP, of Bletsoe b. Abt 1410 d. Bef 3 Jun 1482
- 2 Lady Margaret BEAUFORT, Duchess of Suffolk, Countess of Richmond and Derby [1.1] b. 31 May 1443 d. 29 Jun 1509
- + John DE LA POLE, 2nd Duke of Suffolk
- Edmund TUDOR, 1st Earl of Richmond b. 1431 d. 3 Nov 1456
- 3 Henry VII TUDOR, King of England [1.1.1] b. 28 Jan 1457 d. 21 Apr 1509
- Elizabeth PLANTAGENET, of York, Queen Consort of England b. 11 Feb 1466 d. 11 Feb 1503
- 4 Arthur TUDOR, Prince of Wales, Duke of Cornwall [1.1.1.1] b. Sep 1486 d. Mar 1502
- 4 Margaret TUDOR, Queen of Scotland [1.1.1.2] b. 28 Nov 1489 d. 8 Oct 1541
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- 4 King Henry VIII TUDOR, King of England [1.1.1.3] b. 28 Jun 1491 d. 28 Jan 1547
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- 4 Elizabeth TUDOR [1.1.1.4] b. 2 Jul 1492 d. 14 Sep 1495
- 4 Mary TUDOR, Queen Dowager of France [1.1.1.5] b. 18 Mar 1496 d. 25 Jun 1533
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- 4 Edmund TUDOR, Duke of Somerset [1.1.1.6] b. 21 Feb 1499 d. 19 Jun 1500
- 4 Arthur TUDOR, Prince of Wales, Duke of Cornwall [1.1.1.1]
- 3 Henry VII TUDOR, King of England [1.1.1]
- + Sir Henry STAFFORD b. Abt 1425 d. 4 Oct 1471
- + Thomas STANLEY, 1st Earl of Derby, Lord High Constable, and King of Mann d. 1504
- + John DE LA POLE, 2nd Duke of Suffolk
- 2 Lady Margaret BEAUFORT, Duchess of Suffolk, Countess of Richmond and Derby [1.1]