Adelolf, Count of Boulogne, was a younger brother of Arnulf I, Count of Flanders and was granted the County of Boulogne by his father.
He was a son of Baldwin II, Count of Flanders, and of Ælfthryth, daughter of Alfred the Great. He was probably... Wikipedia
Born: 891 AD
Died: November 13, 933 AD (age 42 years)
Grandparents: Baldwin I, Margrave of Flanders, Alfred the Great, Judith of Flanders, and more
Partner: Mathilde de Créquy
Cousins