FemaleSybil FERRERS |
| Birth | 25 Jul 1216 | Of, Derby, Derbyshire, England |
| Death | Yes, date unknown | |
| Burial | ||
| Father | William de FERRERS, Earl of Derby | F2077 Group Sheet | |
| Mother | Agnes de MESCHINES | F2077 Group Sheet | |
MaleRobert VIPONT, LORD OF WESTMORLAND |
| Birth | Abt 1222 | Of, Brougham Castle, Westmorland, England |
| Death | 1264 OR 1265 | |
| Burial | ||
| Spouse | Isabel FITZGEOFFREY | F3104 | |
| Marriage | Abt 1253 | Of, , Essex, England |