Kingdom of Jerusalem Ascalon. Since sets a lower bound for the Samaritan population at 1,500, since the contemporary "Tolidah", a Samaritan chronicle, also mentions communities in Gaza and Acre. Benjamin of Tudela estimated the total Jewish population of 14 cities in the kingdom to be 1,200, making the Samaritan population of the time larger than the Jewish, perhaps for the only time in history. The First Crusade was preached at the Council of Clermont in 1095 by Pope Urban II, with the goal of assisting the Byzantine Empire against the invasions of the Seljuk Turks. However, the main objective quickly became the control
Pope Lucius II Pope of his temporal power. The principal groups involved in this movement were the merchants and artisans, while the urban nobility kept their neutrality. The Senate, which practically took all temporal power from the Pope during the pontificate of Innocent II, had been managed with considerable skill and firmness by Lucius at the beginning of his pontificate, convincing many senators to either leave the Capitoline Hill or to lay down their magisterium. Now, encouraged by Lucius II's defeat, the Senate, led by Giordano Pierleoni, brother of the former Antipope Anacletus II, rebelled against Lucius II, driving out the papal prefects