| Father | Male Robert Devere, Earl |
| Born | Abt 1229 | , Hedinham, Essex, England |
| Died | 26 Aug 1296 | , England |
| Buried | ||
| Married | 15 Feb 1252 | Oxford, England |
| Father | Hugh De Vere, [Earl of Oxford] | F7008 Group Sheet | |
| Mother | Hawise De Quincy, Countess | F7008 Group Sheet | |
| Mother | Female Alica De Sanford |
| Born | Abt 1230 | Saunford, Herts., England |
| Died | 30 Aug 1317 | , Near Dunmon, England |
| Buried | ||
| Father | Gilbert De Saunford | F7138 Group Sheet | |
| Mother | ||
| Child 1 | Female + Joan De Vere |
| Born | Abt 1263 | Oxford, Oxfordshire, England |
| Died | 14 Nov 1293 | Bur Lewes, Sussex, England |
| Buried | 14 Nov 1293 | , Lewes, Sussex, England |
| Spouse | William De Warren (Warenne), Earl of Surrey | F6438 | |
| Married | 1282 | , Surrey, England |