MaleWilliam FERRERS, 3rd Baron Ferrers of Groby |
| Birth | 1332 | |
| Death | 1370 | |
| Burial | ||
| Marriage | ||
| Father | Henry FERRERS, 2nd Baron Ferrers of Groby | F5491 Group Sheet | |
| Mother | Isabel DE VERDUN | F5491 Group Sheet | |
FemaleMargaret PERCY |
| Birth | ||
| Death | 1375 | Gyng, Essex, England |
| Burial | ||
| Other Spouse | Sir Robert D'UMFRAVILLE, of Pallethorp | F5489 | |
| Marriage | 1340 | |
| Father | Sir Henry PERCY, 9th Baron Percy of Topcliffe, 2nd Baron Percy of A | F3965 Group Sheet | |
| Mother | Idonia DE CLIFFORD | F3965 Group Sheet | |