| Male William De Ferrers, KNT |
| Birth | Abt. 1240 | Groby, Leicestershire, England |
| Death | 20 Dec 1287 | |
| Burial | ||
| Marriage | ||
| Father | 5th Earl of Derby William Ferrers | F1331 Group Sheet | |
| Mother | Margaret De Quincy | F1331 Group Sheet | |
| Male + William De Ferrers, KNT |
| Birth | Bet. 30 Jan 1271/72 | Yoxall, Stafford, England |
| Death | Bet. 20 Mar 1324/25 | |
| Burial | ||
| Spouse | Ellen (Margaret) De Segrave | F1329 | |
| Marriage | ||