| Earl William DE FERRERS Of Derby ( - 1247) |
Earl Robert DE QUINCY Of Winchester (1172 - 1217) |
| Lady Agnes KEVELIOCK Of Chartley ( - 1247) |
Countess Hawise DE KEVELIOCK Of Lincoln |
| Earl William DE FERRERS 5th Of Derby | Margaret DE QUINCY |
| b. 1190 occ. Sheriff Of County Lancaster And Keeper Of The Honour Of Lancaster [Complete Peerage IV, 199] edu. rel. d. 1247, age: 57 br. 31 Mar 1254, Merevale Abbey ch. Flags. Maternal |
b. 1208, Lincolnshire, England occ. edu. rel. d. 1266, Clerkenwell, England, age: 58 br. ch. Flags. Maternal |
| Spouses: 1, 2, 3 | Spouses: 1, 2, 3, 4 |
| Sir William DE FERRERS Earl Robert FERRERS Of Derby Lady Margaret FERRERS Of Coston |