| Earl of Gloucester Hugh |
| Earl of Gloucester Hugh | |
| B: | 1289 |
| D: | 10 Nov 1347 |
| Margaret De Clare |
| Margaret De Clare | |
| B: | 1292 |
| M: | 28 Apr 1317 |
| D: | 1342 |
| Countess of Warwick, Lady Katherine Mortimer | |
| B: | 1314 |
| D: | 4 Aug 1369 |
| Earl of Warwick Thomas Beauchamp |
| Earl of Warwick Thomas Beauchamp | |
| B: | 14 Feb 1313 |
| M: | 19 Apr 1319 |
| D: | 13 Nov 1369 |
| Calais, France | |
| Earl of March Roger Mortimer |
| Earl of March Roger Mortimer | |
| B: | 25 Apr 1287 |
| D: | 29 Nov 1330 |
| Joan De Geneville |
| Joan De Geneville | |
| D: | 1356 |
| Princess of France Isabella Capet |
| Princess of France Isabella Capet | |
| B: | 1295 |
| The Seine, Paris, , , France | |
| D: | 22 Aug 1358 |
| Hereford, Herefordshire, England, United Kingdom | |
| Lord of Mortimer Edmund, I | |
| D: | 1304 |
|
| Lord of Wigmore Roger |
| Lord of Wigmore Roger | |
| D: | 1282 |
| Maud De Braose |
| Maud De Braose | |
| D: | 1301 |