John de Mowbray, 4th Baron Mowbray
1340 - 1368 (28 years)(
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- 1 John de Mowbray, 4th Baron Mowbray [1] b. 24 Jun 1340 d. 19 Oct 1368
- Elizabeth de Segrave b. 25 Oct 1338 d. 24 May 1368
- 2 Thomas Mowbray, 1st Duke of Norfolk [1.1] b. 22 Mar 1366 d. 22 Sep 1399
- Elizabeth Fitzalan b. 1366 d. 8 Jul 1425
- 3 Margaret Mowbray [1.1.1]
- Robert Howard b. 1385 d. 1436
- 4 John Howard Hertog van Norfolk [1.1.1.1] b. 1425 d. 22 August 1485
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- 4 John Howard Hertog van Norfolk [1.1.1.1]
- 3 Margaret Mowbray [1.1.1]
- 2 Thomas Mowbray, 1st Duke of Norfolk [1.1]