Pope Honorius III (c. 1150 – 18 March 1227), born Cencio Savelli, was head of the Catholic Church and ruler of the Papal States from 18 July 1216 to his death. A canon at the Basilica di Santa Maria Maggiore, he came to hold a number of important administrative positions, including that of Camerlengo. In 1197, he became tutor to the young Frederick II. As pope, he worked to promote the Fifth Crusade, which had been planned under his predecessor, Innocent III. Honorius repeatedly exhorted King Andrew II of Hungary and Emperor Frederick II to fulfill their vows to participate. He also gave approval to the recently formed Dominican and Franciscan religious orders. Early work He was born in Rome as a son of Aimerico, a member of the Roman Savelli family. For a time canon at the church of Santa Maria Maggiore, he later became Camerlengo of the Holy Roman Church on December 5, 1189 and Cardinal Deacon of Santa Lucia in Silice on 20 February 1193. Under Pope Clement III and Pope Celestine III he was treasurer of the Roman Church, compiling the Liber Censuum, and served as acting Vice-Chancellor of the Holy Roman Church from 1194 until 1198. In 1197 he became the tutor to the Sicilian king Frederick, future emperor, who had been given as ward to Pope Innocent III by his mother, Constance. Innocent III raised him to the rank of a cardinal priest in 1200, by which he obtained the Titulus of Ss. Ioannis et Pauli. He was dismissed as Camerlengo of the Holy Roman Church in 1198, but about the same time he assumed the post of Camerlengo of the Sacred College of Cardinals, post which he held until 1216. Papacy Election Innocent III died on 16 July 1216. Two days later, seventeen cardinals present at his death assembled to elect a new pope. The troubled state of affairs in Italy, the threatening attitude of the Tatars, and the fear of a schism induced the cardinals to agree to an election by compromise. Cardinals Ugolino of Ostia (afterwards Pope Gregory IX) and Guido Papareschi were empowered to appoint the new pope. Their choice fell upon Cencio Savelli, who accepted the tiara with reluctance and took the name of Honorius III. He was consecrated at Perugia on 24 July and was crowned at Rome on 31 August. He took possession of the Lateran on