| 4th Earl of Derby William De Ferrers |
| 4th Earl of Derby William De Ferrers | |
| B: | Abt. 1162 |
| Ferrers, Derbyshire, England | |
| D: | 22 Sep 1247 |
| Agnes De Meschines |
| Agnes De Meschines | |
| B: | Abt. 1174 |
| Sybil De Braose |
| Sybil De Braose | |
| B: | Abt. 1157 |
| Bramber, Sussex, England | |
| D: | 05 Feb 1227/28 |
| Bertha De Gloucester |
| Bertha De Gloucester | |
| B: | Abt. 1130 |
| D: | Abt. 1204 |
| Sybil De Neufmarche |
| Sybil De Neufmarche | |
| B: | Abt. 1096 |
| Aberhonwy, Brons.,Wales | |
| D: | Aft. 1143 |
| Gloucestershire, England | |
| Earl of Hereford Miles De Gloucester | |
| B: | Abt. 1092 |