1st Duke of Norfolk Thomas de Mowbray
1366 - 1400 (34 years)(
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- 1 1st Duke of Norfolk Thomas de Mowbray [1] b. 22 Mar 1366 d. 22 Sep 1400
- Duchess of Norfolk Elizabeth Fitzalan b. 1366 d. 8 Jul 1425
- 2 Margaret de Mowbray [1.1] b. 1399 d. 18 Oct 1459
- Robert Howard b. 1383 d. 1487
- 3 Catherine Howard [1.1.1] b. 1414 d. 29 Jun 1478
- 1st Baron of Abergavenny Edward Neville b. 1412 d. 18 Oct 1476
- 4 Catherine Neville [1.1.1.1] b. 1440 d. 1525
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- 4 Catherine Neville [1.1.1.1]
- 3 John Howard [1.1.2]
- Catheine Moleyns
- 4 Isabel Howard [1.1.2.1]
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- 4 Isabel Howard [1.1.2.1]
- 3 Catherine Howard [1.1.1]
- 2 Isabel de Mowbray [1.2] b. 1396 d. 27 Sep 1452
- 6th Baron Berkeley James de Berkeley b. 1394 d. Nov 1463
- 3 Maurice de Berkeley [1.2.1] b. 1436 d. Sep 1506
- Isabel Mead b. 1444 d. 1514
- 4 Anne de Berkeley [1.2.1.1] b. 1474 d. 1523
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- 4 Anne de Berkeley [1.2.1.1]
- 3 Maurice de Berkeley [1.2.1]
- 2 Margaret de Mowbray [1.1]