1300 - 1338 (38 years)
| Edward, of Norfolk -Bef 1334 |
| Edward, of Norfolk | |
| D: | Bef 9 Aug 1334 |
Margaret de Mowbray Abt 1361-1404 |
| Margaret de Mowbray | |
| B: | Abt 1361 |
| D: | 24 Apr 1404 |
| Joan de Mowbray Abt 1363-1402 |
| Joan de Mowbray | |
| B: | Abt 1363 |
| D: | 30 Nov 1402 |
| Eleanor de Mowbray Bef 1364-Yes, date unknown |
| Eleanor de Mowbray | |
| B: | Bef 25 Mar 1364 |
| D: | Yes, date unknown |
| John de Mowbray 1365-1383 |
| John de Mowbray | |
| B: | 1 Aug 1365 |
| D: | 12 Jan 1383 |
| Thomas de Mowbray, Duke of Norfolk 1366-1399 |
| Thomas de Mowbray, Duke of Norfolk | |
| B: | 22 Mar 1366 |
| Epworth, Lincolnshire, England, United Kingdom | |
| D: | 22 Sep 1399 |
| Venice, , Veneto, Italy | |
| Lady Elizabeth FITZALAN 1366-1425 |
| Lady Elizabeth FITZALAN | |
| B: | 1366 |
| M: | 1384 |
| D: | 8 Jul 1425 |
| Wighill, Yorkshire, England | |
| Elizabeth de Segrave 1338-1368 |
| Elizabeth de Segrave | |
| B: | 25 Oct 1338 |
| D: | 1368 |
| John de Mowbray, 4th Baron Mowbray 1340-1368 |
| John de Mowbray, 4th Baron Mowbray | |
| B: | 24 Jun 1340 |
| M: | Abt 1349 |
| D: | 19 Oct 1368 |
| John de Segrave -Bef 1353 |
| John de Segrave | |
| D: | Bef 1 Apr 1353 |
| Blanche de Mowbray -1409 |
| Blanche de Mowbray | |
| M: | Abt 1349 |
| D: | 1409 |
| Margaret de Segrave -Bef 1353 |
| Margaret de Segrave | |
| D: | Bef 1353 |
| Margaret, of Brotherton, Countess of Norfolk Abt 1322-1399 |
| Margaret, of Brotherton, Countess of Norfolk | |
| B: | Abt 1322 |
| D: | 24 Mar 1399 |
| John de Segrave, 4th Baron Segrave 1315-1353 |
| John de Segrave, 4th Baron Segrave | |
| B: | 4 May 1315 |
| M: | Abt 1335 |
| D: | 1 Apr 1353 |
| Edward Montagu -Bef 1359 |
| Edward Montagu | |
| D: | Bef Feb 1359 |
| Audrey Montagu -Bef 1359 |
| Audrey Montagu | |
| D: | Bef Feb 1359 |
| Elizabeth Montagu Abt 1344-Bef 1361 |
| Elizabeth Montagu | |
| B: | Abt 1344 |
| D: | Bef Jul 1361 |
| Maud Montagu -Bef 1393 |
| Maud Montagu | |
| D: | Bef 5 Oct 1393 |
| Joan Montagu 1349-Bef 1376 |
| Joan Montagu | |
| B: | 2 Feb 1349 |
| D: | Bef 27 Jun 1376 |
| Alice, of Brotherton Abt 1324-1352 |
| Alice, of Brotherton | |
| B: | Abt 1324 |
| D: | 30 Jan 1352 |
| Edward Montagu, 1st Baron Montagu | |
| M: | Bef 29 Aug 1338 |
| D: | 14 Jul 1361 |
|
| Thomas Of Brotherton, Earl Of Norfolk 1300-1338 |
| Thomas Of Brotherton, Earl Of Norfolk | |
| B: | 1 Jun 1300 |
| Brotherton, Yorkshire, England | |
| D: | 4 Aug 1338 |
| Alice (Itayls) HAYLES -Aft 1326 |
| Alice (Itayls) HAYLES | |
| M: | Abt 1316 |
| D: | Aft 8 May 1326 |
| Mary De Ros | |
| M: | Abt 1328 |
