| William de FERRERS Earl of Derby (ca1136 - <1190) |
Hugh of Kyvelioc Earl of Chester (1147 - 1181) |
| Sibyl de BRAOSE (ca1150 - >1228) |
Bertrade de MONTFORT (1155 - 1227) |
| William II de FERRERS Earl of Derby | Agnes of Chester Lady of Chartley |
| b. ca 1168, (Derbys) England d. 22 Sep 1247 br. occ. IV earl of Derby {1190-} edu. rel. |
b. d. 2 Nov 1247 br. occ. edu. rel. |
| > William de FERRERS Earl of Derby < > Sybil de FERRERS < > Bertha de FERRERS < |