Baldwin I of Jerusalem fought for their brother, Godfrey of Bouillon, against Albert III, Count of Namur and Theoderic, Bishop of Verdun at Stenay in 1086. The childless Godfrey, who became duke of Lower Lotharingia in 1087, mentioned Baldwin in most of his charters of grant, indicating that Baldwin was regarded as his heir. Baldwin regularly visited the fortress of his wife's family at Conches-en-Ouche. Pope Urban II proclaimed the First Crusade at the Council of Clermont on 27November 1095. Godfrey of Bouillon decided to join the military campaign and sold or mortgaged his inherited domains to raise funds. One of his domains, the
Simon II of Clermont-Nesle Simon II of Clermont-Nesle Simon II of Clermont-Nesle (born after 1250 – died 22 December 1312 or c. February 1313), Peer of France and bishop of Noyon (1297–1301) and Bishop-count of Beauvais (1301–c. 1312). Simon was one of few bishops that supported King Philip IV "the fair" of France against Pope Boniface VIII (c. 1235–1303), to strengthen the monarchy and make the Church support the state's finances in the time of war, while the Pope demanded the privilege of exemption from tax, in spite of extreme wealth, and proclaimed that the Pope is above every king in authority, but the