| Male Earl of March Roger Mortimer |
| Birth | 25 Apr 1287 | |
| Death | 29 Nov 1330 | |
| Burial | ||
| Marriage | ||
| Other Spouse | Princess of France Isabella Capet | F1617 | |
| Marriage | ||
| Father | Lord of Mortimer Edmund, I | F1519 Group Sheet | |
| Mother | ||
| Female Joan De Geneville |
| Birth | ||
| Death | 1356 | |
| Burial | ||
| Father | Piers De Geneville | F1597 Group Sheet | |
| Mother | ||
| Female + Countess of Warwick, Lady Katherine Mortimer |
| Birth | 1314 | |
| Death | 4 Aug 1369 | |
| Burial | ||
| Spouse | Earl of Warwick Thomas Beauchamp | F693 | |
| Marriage | 19 Apr 1319 | |