Walo II of Chaumont-en-Vexin Walo II of Chaumont-en-Vexin Walo II (Galon II de Beaumont) (*1060; † 1098) was a viscount of Chaumont-en-Vexin and a constable of King Philip I of France. He was son of Odo (Eudes) de Beaumont, viscount of Chaumont-en-Vexin. He took a part at the First Crusade as part of the army of Hugh the Great that attempted to capture the Holy Lands, called by Pope Urban II in 1095. Walo was killed by the Turks during the Siege of Antioch on 20 May 1098. Walo was married to Humberge of Le Puiset, a sister of Everard of Le Puiset, both
Pope Urban IV Pope Urban IV Pope Urban IV (; c. 1195 – 2 October 1264), born Jacques Pantaléon, was the head of the Catholic Church and ruler of the Papal States from 29 August 1261 to his death in 1264. He was not a cardinal; only a few popes since his time have not been cardinals, including Gregory X, Urban V and Urban VI. Urban IV was the son of a cobbler of Troyes, France. He studied theology and common law in Paris and was appointed a canon of Laon and later Archdeacon of Liège. At the First Council of Lyon (1245)