| 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 |
|
| Marriage | ||
| Father | Robert Ferrers | F2210 Group Sheet | |
| Mother | Hawise De Vitre | F2210 Group Sheet | |
| Female Margaret Peverel |
| Birth | 1114 | Nottingham, Nottingham, England, United Kingdom |
| Death | Yes, date unknown | |
| Burial | ||
| Father | William Peverel | F2217 Group Sheet | |
| Mother | Avice Montgomery | F2217 Group Sheet | |
| Male + Earl of Derby William Ferrers |
| Birth | 1140 | Oakham, Rutlandshire, England, United Kingdom |
| Christening | Castle, Tutbury, Staffordshire, England, United Kingdom |
|
| Death | 1190 | Siege of Acre, Palestine, Middle East |
| Burial | ||
| Spouse | Silbil De Braose | F1978 | |
| Marriage | ||