| 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 |
| Joan Plantagenet |
| Joan Plantagenet | |
| B: | 1188 |
| London, Greater London, England, United Kingdom | |
| D: | 2 Feb 1237 |
| Aberconway, Caernarvon, Wales, United Kingdom | |
| Prince of Wales Llywelyn Fawr Ap Iowerth |
| Prince of Wales Llywelyn Fawr Ap Iowerth | |
| B: | 1173 |
| Dolwyddelan, Nantconwy, Wales, United Kingdom | |
| D: | 11 Apr 1240 |
| Agatha Ferrers |
| Agatha Ferrers | |
| B: | 1168 |
| Charltey, Staffordshire, England, United Kingdom | |
| D: | Yes, date unknown |
| King of England John Plantagenet |
| King of England John Plantagenet | |
| B: | 24 Dec 1167 |
| Beaumont, Cumberland, England, United Kingdom | |
| D: | 18 Oct 1216 |
| Newark Castle, Newark, Nottingham, England, United Kingdom | |
| Earl of Derby William Ferrers |
| Earl of Derby William Ferrers | |
| B: | 1140 |
| Oakham, Rutlandshire, England, United Kingdom | |
| D: | 1190 |
| Siege of Acre, Palestine, Middle East | |
| Silbil De Braose |
| Silbil De Braose | |
| B: | 1157 |
| Bramber, Sussex, England, United Kingdom | |
| D: | 5 Feb 1227 |
| , , England, United Kingdom | |
|
| Margaret Peverel |
| Margaret Peverel | |
| B: | 1114 |
| Nottingham, Nottingham, England, United Kingdom | |
| D: | Yes, date unknown |
| Robert Ferrers |
| Robert Ferrers | |
| B: | 1090 |
| , Derbyshire, England, United Kingdom | |
| D: | 1141 |
| Merevale, Warwickshire, England, United Kingdom | |