| Father | Male Hugh De Vere, [Earl of Oxford] |
| Born | Abt 1183 | , Hatfield, Essex, England |
| Died | 16 Dec 1263 | , England |
| Buried | ||
| Married | 4 Feb 1222 | |
| Father | Robert De Vere | F7011 Group Sheet | |
| Mother | Isabel Bolebec | F7011 Group Sheet | |
| Mother | Female Hawise De Quincy, Countess |
| Born | Abt 1177 | Of, Winchester, Hampshire, England |
| Died | , England |
|
| Buried | ||
| Father | Saher IV De Quincy, Earl | F7063 Group Sheet | |
| Mother | Margaret De Beaumont | F7063 Group Sheet | |
| Child 1 | Female + Isabel De Vere |
| Born | Abt 1221 | Of Totnes, Devonshire, England |
| Died | Aft Jan 1298 | |
| Buried | Church Of Black, Exeter |
|
| Spouse | John De Courtenay | F7010 | |
| Married | ||
| Spouse | Oliver Dinham, [Sir] | F7009 | |
| Married | Bef 17 Jan 1276 | |
| Child 2 | Male + Robert Devere, Earl |
| Born | Abt 1229 | , Hedinham, Essex, England |
| Died | 26 Aug 1296 | , England |
| Buried | ||
| Spouse | Alica De Sanford | F7007 | |
| Married | 15 Feb 1252 | Oxford, England |