New France Genealogy
Montjoie Saint Denis!
Family: de Ferrers, Earl/Derby Robert / Cts/Derby Unknown (F10259)
de Ferrers, Robert (1062-1139) 
|
De Vitre, Hawise (1069- )
|
| Ferrers, William (1088- ) |
| de Ferrers, Walcheline (1092- ) |
de Ferrers, Isolda (1094- )  |
| de Ferrers, Maud (1096- ) |
| de Ferrers, Earl/Derby Robert (1090- )
|
| Cts/Derby Unknown (1094- ) |
| de Ferrers, Petronella (1116- ) |
| de Ferrers, Earl/Derby William (1118- ) |