| William I FitzAlan Lord of Oswestry (ca1105 - 1160) |
Hugh de Lacy Lord of Meath ( - 1186) |
| Isabel de Say Lady of Clun (ca1145 - 1199) |
Rose de Monmouth |
| William II FitzAlan | N. N. |
| b. ca 1154 d. ca 1210 . Succeeded his mother as Feudal baron (2nd class) of Clun, Salop in 1199. |
b. d. . Not sure who her mother was. |
| William III FitzAlan > John I FitzAlan Lord of Clun & Oswestry < |