| Father | Male William Ferrers, Earl of Derby |
| Born | Abt 1199 | Of, Derbyshire, England |
| Died | 17 Mar 1254 | , Evington, Leicestershire, England |
| Buried | 24 Mar 1254 | Merevale Abbey, Merevale, Warwickshire, England |
| Married | Bef 14 May 1219 | of, Pembroke, Pembrokeshire, Wales |
| Other Spouse | Margaret De Quincy | F6838 | |
| Married | 1237 | |
| Father | William De Ferrers, [Earl of Derby] | F29583 Group Sheet | |
| Mother | Agnes De Meschines | F29583 Group Sheet | |
| Mother | Female Sibyl Marshall |
| Born | 1208 | Of Pembroke, Pembrokeshire, Wales |
| Christened | 1208 | , St. David's, Pembrokeshire, Wales |
| Died | 20 Apr 1245 | |
| Buried | Strongbow |
|
| Other Spouse | Walter Dunstanville | F6839 | |
| Married | ||
| Other Spouse | Ingeram Pratellis | F6840 | |
| Married | ||
| Father | William Marshall, [Earl] | F29584 Group Sheet | |
| Mother | Isabel De Clare, [Countess] | F29584 Group Sheet | |
| Child 1 | Female + Maud De Ferrers |
| Born | Abt 1227 | Of, Derbyshire, England |
| Died | 5 Mar 1298 | |
| Buried | ||
| Spouse | William Kime | F16698 | |
| Married | ||
| Spouse | Emeric De Rupe Canardi | F16699 | |
| Married | ||
| Spouse | William "Fort" De Vivonne | F29572 | |
| Married | ||
| Child 7 | Female Eleanor De Ferrers |
| Born | Abt 1235 | Of, Derbyshire, England |
| Died | Bef 19 Oct 1274 | |
| Buried | Leeds Priory |
|
| Spouse | Roger De Quincy, Earl | F7072 | |
| Married | Bef 28 Nov 1252 | |