| b 1062, Of, , Derbyshire, England | ||||
| d 1139, | c Charterley, Staffordshire, England, England | |||
| Walkelin De Ferrers | ||||
| | b 1010 | ||||
| Henry De Ferrers, [Sire] | d 1089 | |||
| |b 1036 | | | |||
| |d 1088 | Mrs-Walkelin De Ferrers | |||
| | | b 1014 | |||
| Robert De Ferrers | ||||
| |Hawise De Vitre, [Countess] | |m 1087 | |||
| |Of, , Brittany, France | | | |||
| Bertha Roberts | ||||
| b 1040 | | | |||
| 1 | William De Ferrers | 2 | Walcheline De Ferrers | 3 | Maud De Ferrers | 4 | < | Robert De Ferrers, [Earl of Derby] | 5 | Hawise De Ferrers | 6 | Miss De Ferrers | 7 | Miss De Ferrers | 8 | Isolda De Ferrers |