| Father | Male Ilbert De Lacy |
| Born | Abt 1105 | Of, Pontefract, Yorkshire, England |
| Died | 1140 | Sp |
| Buried | ||
| Married | Abt 1135 | Of, Yorkshire, England |
| Father | ||
| Mother | ||
| Mother | Female Alice De Gaunt |
| Born | Abt 1116 | Axholme, Lincoln, Yorkshire, England |
| Died | ||
| Buried | ||
| Other Spouse | Roger De Mowbray | F8991 | |
| Married | Abt 1141 | Of, Yorkshire, England |
| Father | Walter De Gaunt | F8998 Group Sheet | |
| Mother | Matilda De Brittany | F8998 Group Sheet | |