Family: William Plantagenet, Earl Warenne / Margaret (F2099)
Hamelin Plantagenet (1130-1202) 
|
Isabel de Warenne (1137-1199)
|
Ida Isabel Plantagenet (1154- )  |
| Maud de Warenne (1154- ) |
| Jeffrey de Warenne (1160- ) |
| Ella Or Adela Plantagenet (1170- ) |
| Margaret Plantagenet (1170- ) |
| Miss Plantagenet (1172- ) |
| William Plantagenet, Earl Warenne (1166-1240)
|
| Margaret (1242- ) |