| Name | William De Ferrers | |
| Title | 4th Earl of Derby | |
| Birth | Abt. 1162 | Ferrers, Derbyshire, England |
| Gender | Male | |
| Death | 22 Sep 1247 | |
| Person ID | I3602 | dougandneely |
| Last Modified | 20 Jul 2013 | |
| Father | Walkelin (Wm) De Ferrieres | |
| Mother | Sybil De Braose, b. Abt. 1157, Bramber, Sussex, England d. 05 Feb 1227/28 (Age 71 years) | |
| Family ID | F1333 | Group Sheet | Family Chart |
| Family | Agnes De Meschines, b. Abt. 1174 | |||
| Children |
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| Family ID | F1332 | Group Sheet | Family Chart | ||
| Last Modified | 20 Jul 2013 | |||