William de Warenne, 5th Earl of Surrey was the son of Hamelin de Warenne and Isabel, daughter of William de Warenne, 3rd Earl of Surrey. His father Hamelin granted him the manor of Appleby, North Lincolnshire. Wikipedia
Born: 1166
Died: May 27, 1240 (age 74 years), London, United Kingdom
Grandchildren: Isabella de Warenne, William de Warenne, Eleanor de Warenne, and more
Children: John de Warenne, 6th Earl of Surrey
Spouse: Maud Marshal (m. 1225)