Mary Plantagenet
1321 - 1362 (41 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Mary Plantagenet [1] b. 1321 d. 1 Sep 1362
- Henry (3rd Lord Percy) De Percy b. Abt 1320 d. 17 Jun 1368
- 2 Henry (1st Earl of Northumberland) Percy [1.1] b. 10 Nov 1341 d. 20 Feb 1407-1408
- Margaret De Neville d. May 1372
- 3 Sir Henry (Hotspur) Percy [1.1.1] b. 20 May 1364 d. 21 Jul 1404
- Elizabeth (of March) Mortimer b. 12 Feb 1370-1371 d. 20 Apr 1417
- 4 Elizabeth Percy [1.1.1.1] d. 26 Oct 1437
[ =>]
- 4 Matilda Percy [1.1.1.2] d. Yes, date unknown
- 4 Henry (2rd Earl of Northumberland) Percy [1.1.1.3] b. 3 Feb 1391-1392 d. 22 May 1455
[ =>]
- 4 Elizabeth Percy [1.1.1.1]
- 3 Thomas (Sir) Percy [1.1.2] d. Yes, date unknown
- Elizabeth Strathbogie d. Yes, date unknown
- 4 Henry (Sir) (of Atholl) Percy [1.1.2.1] d. 25 Oct 1432
[ =>]
- 4 Henry (Sir) (of Atholl) Percy [1.1.2.1]
- 3 Ralph (Sir) Percy [1.1.3] d. Yes, date unknown
- + Phillipa Strathbogie d. Yes, date unknown
- + Phillipa Strathbogie d. Yes, date unknown
- 3 Sir Henry (Hotspur) Percy [1.1.1]
- + Maud (Baroness Lucy) De Lucy d. 18 Dec 1398
- + Elizabeth De Umfreville d. Yes, date unknown
- 2 Thomas (Earl of Worcester) Percy [1.2] b. Abt 1344 d. 21 Jul 1403
- 2 Mary Percy [1.3] b. 1360 d. Yes, date unknown
- 2 Henry (1st Earl of Northumberland) Percy [1.1]