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
Pope Urban VI Pope Urban VI Pope Urban VI (; c. 1318 – 15 October 1389), born Bartolomeo Prignano (), was Pope from 8 April 1378 to his death in 1389. He is so far the last pope to be elected from outside the College of Cardinals. His reign, which began shortly after the end of the Avignon Papacy, was marked by immense conflict between rival factions as part of the Western Schism. Born in Itri, Prignano was a devout monk and learned casuist, trained at Avignon. On 21 March 1364 he was consecrated Archbishop of Acerenza in the Kingdom of Naples. He