William I, Count of Boulogne
c. 1137 – 11 October 1159
House: Blois, Boulogne
Titles: Count of Boulogne, Earl of Surrey jure uxoris
Other details
Death: Died at approximately age 22 of disease near Toulouse, buried at the Hospital of Montmorillon, Poitou.
Reign: 6 years and 55 days
Children: 0
Marriages: Married to Isabel de Warenne, 4th Countess of Surrey.
Parents: Son of Stephen, King of England, and Matilda I, Countess of Boulogne.
Sources
Compiled from various 3rd hand sources