was born at Arundel, Sussex, England 14 Sep 1246.
His parents were John Fitzalan and Maud (Matilda) de Botiller (Verdon.
He married Isabella de Mortimer 1260
Isabella de Mortimer
was born at of Wigmore, Herefordshire, England Abt 1248
daughter of Roger de Mortimer and Maud Braose
They were the parents of 2
Eleanor [Baroness Percy] Fitzalan
born Abt 1275.
born 3 Feb 1267.
John Fitzalan died 18 Mar 1272 .
Isabella de Mortimer died Bef 10 Aug 1274 .