Individual Details
Living
( - )
Families
| Spouse | Hugh de Vere, 4th Earl of Oxford (1207 - 1263) |
| Child | Living |
| Child | Robert de Vere, 5th Earl of Oxford (1220 - 1296) |
| Father | Saer de Quincy, 1st Earl of Winchester (1170 - 1219) |
| Mother | Living |
| Sibling | Roger de Quincy, 2nd Earl of Winchester (1195 - 1264) |
| Sibling | Roger de Quincy, 2nd Earl of Winchester (1195 - ) |
| Sibling | Living |
| Sibling | Living |