Sir Henry IV 2nd Baron Percy of Alnwick de Percy
1301 - 1352 (51 years)
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- 1 Sir Henry IV 2nd Baron Percy of Alnwick de Percy [1] b. 06 Feb 1301 d. 26 Feb 1352
- Idonea Baroness Percy de Clifford b. 1303 d. 24 Aug 1365
- 2 Sir Henry V 3rd Baron Percy of Alnwick de Percy [1.1] b. 1322 d. 17 Jun 1368
- 2 Eleanor de Percy [1.2] b. 1326 d. 1368
- 2 Isabel de Percy [1.3] b. 1326 d. 25 May 1368
- Sir William 1st Lord de Aton b. 1318 d. 1388
- 3 Anastasia de Aton [1.3.1] b. 1353
- Edward St. John b. 1348 d. 07 Mar 1388
- 4 Margaret St. John [1.3.1.1] b. 1371 d. 22 Oct 1407
- Sir Knight Thomas Bromflete b. 1367 d. 31 Dec 1430
- 5 Sir Henry 1st Lord Vescy Bromflete [1.3.1.1.1] b. 1412 d. 06 Jan 1468
- Eleanor FitzHugh b. 1400 d. 30 Sep 1457
- 6 Lady Margaret Bromflete [1.3.1.1.1.1] b. 1436 d. 12 Apr 1493
- Sir Lancelot Threlkeld b. 1435 d. 22 Apr 1493
- 7 Joan Threlkeld [1.3.1.1.1.1.1] b. 1475 d. 05 Jan 1542
- 7 Margaret Threlkeld [1.3.1.1.1.1.2] b. 1459 d. 1502
- 7 Christopher Threlkeld [1.3.1.1.1.1.3] b. 1471 d. 06 Dec 1539
- 7 Jane Threlkeld [1.3.1.1.1.1.4] b. 1463 d. 15 Nov 1542
- 7 Sir Knight Lancelot Esquier DeThrelkeld [1.3.1.1.1.1.5] b. 1463 d. Dec 1512
- 7 Elizabeth Threlkeld [1.3.1.1.1.1.6] b. 1469 d. 1542
- 7 Lady Ann Threlkeld [1.3.1.1.1.1.7] b. 1451 d. 1480
- Sir Hugh Lowther b. 1450 d. 24 Apr 1510
- 8 Elizabeth Lowther [1.3.1.1.1.1.7.1] b. 1484 d. 1524
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- 8 Sir John Lowther [1.3.1.1.1.1.7.2] b. 1488 d. 03 Feb 1552
- 8 Elizabeth Lowther [1.3.1.1.1.1.7.1]
- 7 Joan Threlkeld [1.3.1.1.1.1.1]
- Sir John "the Butcher" 9th Baron Clifford de Clifford b. 08 Apr 1435 d. 28 Mar 1461
- 7 Sir Henry 10th Baron Clifford de Clifford [1.3.1.1.1.1.8] b. 1453 d. 23 Apr 1523
- 7 Thomas DeClifford [1.3.1.1.1.1.9] b. 1460 d. 1483
- 7 Robert Clifford [1.3.1.1.1.1.10] b. 1458
- 7 Elizabeth Clifford [1.3.1.1.1.1.11] b. 1461 d. 1485
- 7 Richard deClifford [1.3.1.1.1.1.12] b. 1458 d. 1503
- 7 Sir Henry 10th Baron Clifford de Clifford [1.3.1.1.1.1.8]
- 6 Lady Margaret Bromflete [1.3.1.1.1.1]
- 5 Sir Henry 1st Lord Vescy Bromflete [1.3.1.1.1]
- 4 Margaret St. John [1.3.1.1]
- 3 Catherine de Aton [1.3.2] b. 1367 d. 1422
- 3 Anastasia de Aton [1.3.1]
- 2 Maud Baroness Neville de Percy [1.4] b. 1335 d. 18 Feb 1376/77
- 2 Sir Henry V 3rd Baron Percy of Alnwick de Percy [1.1]