| b 1115, , Tutbury, Derbyshire, England | Walkelin De Ferrers | |||
| Henry De Ferrers, [Sire] | b 1010 | |||
| | b 1036 | Mrs-Walkelin De Ferrers | |||
| Robert De Ferrers | d 1088 | b 1014 | ||
| |b 1062 | | | |||
| |d 1139 | Bertha Roberts | |||
| | | b 1040 | |||
| Miss De Ferrers | ||||
| |Ralph Paganell | | | Andre Seigneur De Vitre | ||
| | | |b 1054 | |||
| Hawise De Vitre, [Countess] | Harlevin De Conteville | > | ||
| b 1069 | | | Robert De Mortaigne | Harlette De Falaise | > |
| Agnes De Mortaigne | b 1037 | Roger De Montgomery | > | |
| b 1054 | Maude De Montgomery | Mabel De Alencon | > | |
| b 1039 | ||||