FemaleMargaret De Mortimer |
| Birth | 1308 | , BERKELEY, Gloucestershire, England |
| Death | 5 May 1337 | |
| Burial | St Augustines, Bristol, Gloucestershire, England |
|
| Other Spouse | Thomas "the Rich" Berkeley, [BARON BERKELEY] | F5085 | |
| Marriage | Bef 25 Jul 1320 | |
| Father | Roger Mortimer, [EARL OF MARCH] | F5333 Group Sheet | |
| Mother | Joan De Geneville, [Countess of Mar | F5333 Group Sheet | |