Nielsen Hayden genealogy
Family: William Longespée / Maud de Clifford (F9681)
William Longespée (1205-1249) 
|
Idoine de Camville (1205-1251)
|
Ela Longespée ( -1299)  |
| Walter IV de Clifford ( -1263)
|
| Margaret ferch Llewelyn ( -1265)
|
| William Longespée ( -1256)
|
| Maud de Clifford ( -1282)
|
