Ranulf I was a Count of Poitiers and Duke of Aquitaine. He is the son of Gerard, Count of Auvergne. Few details are known about Ranulf I, except that he died in 866 in Aquitaine from wounds received in the Battle of Brissarthe against the Vikings.... Wikipedia
Born: 820 AD
Died: October 15, 866 AD (age 46 years), Poitiers, France
Great grandchild: William III, Duke of Aquitaine
Grandchild: Ebalus, Duke of Aquitaine
Grandparent: Louis the Pious
Children: Ranulf II of Aquitaine and Ebalus Remensis