Search | Advanced Search| 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 | William Ferrers, Earl of Derby | F29580 | |
| Married | Bef 14 May 1219 | of, Pembroke, Pembrokeshire, Wales |
| Father | William Marshall, [Earl] | F29584 Group Sheet | |
| Mother | Isabel De Clare, [Countess] | F29584 Group Sheet | |