See also
| Husband: | Robert II de FERRERS (c. 1090-c. 1160) | |
| Wife: | Margaret PEVEREL (c. 1115- ) | |
| Children: | William de FERRERS (c. 1135- ) | |
| Walcheline de FERRERS (c. 1136-1189) | ||
| Name: | Robert II de FERRERS | |
| Sex: | Male | |
| Father: | Robert de FERRERS (c. 1062-1139) | |
| Mother: | Hawise de VITRE (c. 1070- ) | |
| Birth | c. 1090 | |
| Occupation | 2nd Earl of Derby | |
| Death | c. 1160 (age 69-70) | |
| Name: | Margaret PEVEREL | |
| Sex: | Female | |
| Father: | William 'the Younger' of PEVEREL (c. 1080-1155) | |
| Mother: | - | |
| Birth | c. 1115 | |
| Occupation | Countess of Derby | |
| Name: | William de FERRERS | |
| Sex: | Male | |
| Spouse: | Sybil de BRAOSE (c. 1150- ) | |
| Birth | c. 1135 | Tutbury, Staffordshire |
| Occupation | 3rd Earl of Derby | |
| Name: | Walcheline de FERRERS | |
| Sex: | Male | |
| Spouse: | Godeheut de TOENI (c. 1130-1186) | |
| Birth | c. 1136 | |
| Occupation | Lord of Eggington | |
| Death | 31 Dec 1189 (age 52-53) | Jerusalem, Seige of Acre, Palestine |