Family: Ralph Bigod / Bertha Furnival (F2921)
m. Abt 1238Roger 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- ) |
| Thomas Furnival (1185- ) |
| Maud (1185- ) |
| Ralph Bigod (1202- )
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| Bertha Furnival (1222- )
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