Henry III(10 Oct 1206 - 16 Nov 1272) William de Forz Count of Aumale( - 23 May 1260)
Eleanor de Provence(ca 1217 - 24 Jun 1291) Isabel Riviers (or Vernon) Countess of Devon(Jul 1237 - 10 Nov 1293)
m. ca 9 Apr 1269, Westninster Abbey
Edmund 'Crouchback' Earl of Lancaster Aveline de Forz Countess of Aumale
b. 16 Jan 1245, London
d. 5 Jun 1296, Bayonne, France, age: 51
4th s. 1st earl. High Steward of England. Lieut of Aquitaine.
b. 20 Jan 1258
d. 10 Nov 1274, age: 16
dsp. 8th and last countess.
Spouses: 1, 2