| Father | Male Baron Robert II D' Oilly |
| Born | Abt 1069 | Of, Hook Norton, Oxfordshire, England |
| Died | 1141 | Abington Abbey, Berkshire, England |
| Buried | , Eynsham, Oxfordshire, England |
|
| Married | ||
| Other Spouse | Alditha | F17052 | |
| Married | ||
| Father | Nigel D' Oilly, [Constable] | F17058 Group Sheet | |
| Mother | Agnes | F17058 Group Sheet | |
| Mother | Female Edith Fitzforne |
| Born | Abt 1083 | Of, Greystoke, Cumberland, England |
| Died | Abt 1151 | |
| Buried | Oseney Abbey, Oxfordshire, England |
|
| Other Spouse | Henry I "Beauclerc" England, [King] | F9155 | |
| Married | ||
| Father | Forne Fitzsigulf, [Baron] | F17059 Group Sheet | |
| Mother | Mrs-Forne Fitzsigulf | F17059 Group Sheet | |
| Child 1 | Male Henry D' Oilly |
| Born | Abt 1093 | Of, Hook Norton, Oxfordshire, England |
| Died | 1162 | |
| Buried | ||
| Spouse | Margery Bohun | F17054 | |
| Married | Abt 1139 | |
| Child 2 | Female + Edith D' Oilly |
| Born | 1093 | Of, Hook Norton, Oxfordshire, England |
| Died | Aft 1164 | |
| Buried | ||
| Spouse | Gilbert Basset | F17051 | |
| Married | 1112 | |
| Child 3 | Male Gilbert D' Oilly |
| Born | Abt 1095 | Of, Hook Norton, Oxfordshire, England |
| Died | ||
| Buried | ||
| Spouse | Mrs-Gilbert Doyley | F17055 | |
| Married | Abt 1136 | |