| Mother | Female Joan De Ferrers, Baroness of Berkeley |
| Born | Abt 1247 | Of, Derbyshire, England |
| Died | 11 Mar 1309 | Berkeley Castle, Berkeley, Gloucestershire, England |
| Buried | St Augustines, Bristol, Gloucestershire, England |
|
| Father | William Ferrers, Earl of Derby | F6838 Group Sheet | |
| Mother | Margaret De Quincy | F6838 Group Sheet | |
| Child 1 | Male + Lord Maurice "The Magnanimous" De Berkeley |
| Born | Mar 1271 | Berkeley, Gloucestershire, England |
| Died | 23 May 1326 | Wallingford Castle, England |
| Buried | St. Augustine's, Bristol, Gloucestershire, England |
|
| Spouse | Eve La Zouche, Baroness of Berkeley | F26369 | |
| Married | 1288 | Of, Berkeley Castle, Gloucestershire, England |
| Child 2 | Female Margaret De Berkeley |
| Born | Bef 1273 | Berkeley, Gloucestershire, England |
| Died | Aft 26 Apr 1320 | |
| Buried |
| Child 4 | Male James De Berkeley |
| Born | Abt 1278 | Berkeley, Gloucestershire, England |
| Died | 20 Jun 1327 | |
| Buried |
| Child 5 | Male Thomas III De Berkeley |
| Born | Abt 1279 | Berkeley, Gloucestershire, England |
| Died | Bef Mar 1346 | |
| Buried |
| Child 6 | Female Isabel De Berkeley |
| Born | Abt 1280 | Berkeley, Gloucestershire, England |
| Died | 1325 | |
| Buried |