Family: Roger Bigod, 2nd Earl Norfolk / Ida Isabel Plantagenet (F2095)
m. Abt 1185Hugh Bigod, 1st Earl Norfolk (1095-1176) 
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Julianna de Vere (1116-1199)
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| Baldwin Bigod (1152- ) |
| Hugh Bigod (1154- ) |
| Simon Bigod (1156- ) |
| Nicholas Bigod (1158- ) |
| William Bigod (1160- ) |
| Julia Bigod (1162- ) |
| Hamelin Plantagenet (1130-1202)
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| Isabel de Warenne (1137-1199)
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| Maud de Warenne (1154- ) |
| Jeffrey de Warenne (1160- ) |
William Plantagenet, Earl Warenne (1166-1240)  |
| Ella Or Adela Plantagenet (1170- ) |
| Margaret Plantagenet (1170- ) |
| Miss Plantagenet (1172- ) |
| Roger Bigod, 2nd Earl Norfolk (1150-1221)
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| Ida Isabel Plantagenet (1154- )
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| Hugh Bigod, 3rd Earl Norfolk (1186-1225) |
| William Le Bigod (1188- ) |
| Thomas Le Bigod (1190-1240) |
| Alice (Adeliza) Bigod (1192- ) |
| Margaret (Margery) Bigod (1194-1237) |
| Mary Bigod (1196- ) |
| Roger Le Bigod (1198- ) |
| Ralph Bigod (1202- ) |