| William Ferrers |
| William Ferrers | |
| B: | 30 Jan 1271 |
| Yoxall, Staffordshire, England, United Kingdom | |
| D: | 20 Mar 1324 |
| Ellen De Segrave |
| Ellen De Segrave | |
| B: | 1271 |
| Chacombe, Northampton, England, United Kingdom | |
| D: | 9 Feb 1316 |
| William Ferrers |
| William Ferrers | |
| B: | 1240 |
| Groby, Leicestershire, England, United Kingdom | |
| D: | 20 Dec 1287 |
| Anne Le Despenser |
| Anne Le Despenser | |
| B: | 1248 |
| Loughborough, Leicestershire, England, United Kingdom | |
| D: | Yes, date unknown |
| William Ferrers |
| William Ferrers | |
| B: | 1200 |
| , Derbyshire, England, United Kingdom | |
| D: | 24 Mar 1254 |
| Evington, Leicestershire, England, United Kingdom | |
| Margaret De Quincy |
| Margaret De Quincy | |
| B: | 1218 |
| Winchester, Hampshire, England, United Kingdom | |
| D: | 12 Mar 1284 |
|
| Earl of Derby William Ferrers |
| Earl of Derby William Ferrers | |
| B: | 1162 |
| Ferrers, Derbyshire, England, United Kingdom | |
| D: | 22 Sep 1247 |
| Anges De Machines |
| Anges De Machines | |
| B: | 1174 |
| Tutbury, Staffordshire, England, United Kingdom | |
| M: | 1192 |
| , Cheshire, England, United Kingdom | |
| D: | 2 Nov 1247 |