William Courtenay, 1st Earl of Devon
1475 - 1511 (36 years)
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- 1 William Courtenay, 1st Earl of Devon [1] b. 1475 d. 9 Jun 1511
- Catherine of York, Countess of Devon b. 14 Aug 1479 d. 15 Nov 1527
- 2 Edward Courtenay [1.1] b. 1497 d. 12 Jul 1502
- 2 Henry Courtenay, 1st Marquess of Exeter [1.2] b. c. 1498 d. 9 Dec 1538
- 2 Margaret Courtenay, Baroness Herbert [1.3] b. c. 1499 d. bef. 1526
- 2 Edward Courtenay [1.1]