Raymond IV (count of Toulouse)
Raymond IV, c.1038–1105, count of Toulouse (1093–1105), leader in the First Crusade (see Crusades). He was also count of Saint Gilles and marquis of Provence. The first great prince to take the Cross, he was the chief planner and organizer of the expedition. He refused to follow Bohemond I and Godfrey of Bouillon in swearing fealty to the Byzantine emperor Alexius I, confining himself to a promise (1097) to do no injury to the emperor's life or honor. Raymond distinguished himself at the sieges of Nicaea, Antioch, and Jerusalem, but quarreled (in vain) with Bohemond over the possession of Antioch. Having refused the title king of Jerusalem, he fought at Ashkelon (1099). Unable to protect his city of Laodicea against Bohemond, he went to Constantinople to seek the aid of Alexius. Subsequently he was held prisoner by Tancred, who was acting as regent for Bohemond. At the end of his life, with Byzantine support, he laid siege to Tripoli, which was finally formed into a county by his descendants.
See biography by J. H. Hill and L. L. Hill (1962).