Mary Plantagenet
1315 - 1362 (47 years)(
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- 1 Mary Plantagenet [1] b. 1315 d. 1 Sep 1362
- 3rd Lord Percy Henry Percy b. 1320 d. 18 May 1368
- 2 1st Earl of Northumberland Henry Percy [1.1] b. 10 Nov 1341 d. 19 Feb 1408
- Margaret Neville b. 12 Feb 1341 d. 12 May 1372
- 3 Henry Percy [1.1.1] b. 20 May 1364 d. 21 Jul 1403
- Elizabeth Mortimer b. 12 Feb 1371 d. 20 Apr 1417
- 4 Elizabeth Percy [1.1.1.1] d. 1437
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- 4 Henry Percy [1.1.1.2] b. 3 Feb 1392 d. 22 May 1455
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- 4 Elizabeth Percy [1.1.1.1]
- 3 Henry Percy [1.1.1]
- 2 1st Earl of Northumberland Henry Percy [1.1]