| Male Robert Ferrers |
| Birth | 1062 | , Derbyshire, England, United Kingdom |
| Death | 1139 | |
| Burial | ||
| Marriage | 1087 | , , Brittany, France |
| Father | Henry Ferrers | F2211 Group Sheet | |
| Mother | Bertha Roberts | F2211 Group Sheet | |
| Female Hawise De Vitre |
| Birth | 1069 | Vitre, Brittany, France |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Andre Seigneur De Vitre | F2213 Group Sheet | |
| Mother | Agnes De Mortaigne | F2213 Group Sheet | |
| Male + Robert Ferrers |
| Birth | 1090 | , Derbyshire, England, United Kingdom |
| Death | 1141 | Merevale, Warwickshire, England, United Kingdom |
| Burial | Abbey of Merevale, Merevale, Warwickshire, England, United Kingdom |
|
| Spouse | Margaret Peverel | F2209 | |
| Marriage | ||