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 I Pope Urban I Pope Urban I () was Bishop of Rome or Pope from 222 to 23 May 230. He was born in Rome and succeeded Pope Callixtus I, who had been martyred. It was previously believed for centuries that Urban I was also martyred. However, recent historical discoveries now lead scholars to believe that he died of natural causes. Much of Urban's life is shrouded in mystery, leading to many myths and misconceptions. Despite the lack of sources he is the first Pope whose reign can be definitely dated. Two prominent sources do exist for Urban's pontificate: Eusebius' history