DE GREY, 1st Baron Grey of Rotherford John
1300 - 1359 (58 years)
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- 1 DE GREY, 1st Baron Grey of Rotherford John [1] b. 9 Oct 1300 d. 1 Sep 1359
- MARMION, Avice b. 1309 d. 20 Mar 1378
- 2 GREY, Robert [1.1] b. 1345 d. 1367
- 2 GREY, Alice [1.2] b. 1346 d. 1367
- 2 DEGREY, John [1.3] b. 1343 d. 25 Oct 1369
- 2 DE GREY, Joan [1.4] b. 1349
- 2 DE GREY, Maud [1.5] b. 1347 d. 30 Jan 1391
- DE HARCOURT, Sir Thomas b. 1343 d. 12 Apr 1417
- 3 DE HARCOURT, Sir Thomas [1.5.1] b. 13 Aug 1377 d. 6 Jul 1420
- FRANCIS, Lady Baroness Joan "Jane" b. 1383 d. 1420
- 4 DE HARCOURT, Sir Richard [1.5.1.1] b. 1 Feb 1416 d. 1 Oct 1486
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- 4 DE HARCOURT, Sir Richard [1.5.1.1]
- 3 DE HARCOURT, Sir Thomas [1.5.1]
- 2 GREY, Robert [1.1]
- + FITZALAN, Catherine b. 1300 d. 7 Aug 1328