 | Ralph de Mortimer (1190-1246) 
|
 | Gwladus ferch Llywelyn (1205-1251)
|
| Lord of Abergavenny William de Braose (1200-1230) |
| Eva Marshal (1194-1245)
|
| Roger Mortimer (1231-1282)
|
| Maud de Braose (1226-1301)
|
| Isabella Mortimer (1248-1292)  |
| Edmund Mortimer (1251-1304) |
| Margaret Mortimer ( -1297) |
| Geoffrey Mortimer ( -1273) |
| Knight William Mortimer ( -1297) |
