Ignatios, originally named Niketas, was a son of the Emperor Michael I Rangabe and Prokopia. His maternal grandfather was Nikephoros I. Although he was still a child, Niketas had been appointed nominal commander of the new corps of imperial guards, the Hikanatoi. He was forcibly castrated and tonsured after his father's deposition in 813. He founded three monasteries on the Princes' Islands, a favourite place for exiling tonsured members of the imperial house. Empress Theodora appointed Ignatios, a staunch opponent of Iconoclasm, to succeed Methodios I as patriarch of Constantinople in 847. Ignatios soon became embroiled in the conflict between the Stoudites and the moderates in the Church, the issue being whether or not to depose clergymen who had cooperated with iconoclast policies in the past. Ignatios took the side of the conservative Stoudites and deposed the archbishop of Syracuse, Gregory Asbestas, the leader of the moderate party. Asbestas appealed for redress to Pope Leo IV and thus inaugurated a period of friction in relations between the Roman and Constantinopolitan churches. A fervent critic of the CaesarBardas, Ignatios lost support after Emperor Michael III and Bardas removed Theodora from influence in 857. Ignatios was forced to resign in 858 and was replaced by the layman Photios. Those questions were discussed at councils held in Constantinople in 859, and again in 861. When Photios reversed some of his predecessor's policies, Ignatios's supporters appealed to Pope Nicholas I, who at first tried to stay out of the controversy, but then condemned Photios. The immediate issues in the conflict were the question of papal precedence over the patriarch, and jurisdiction over newly converted Bulgaria. In 867 Basil I the Macedonian usurped the throne and, seeking an alliance with Nicholas I and Louis II, Holy Roman Emperor, banished Photios and restored Ignatios on the patriarchal throne. Reinstated, Ignatios refused to yield to the papacy and drew Bulgaria back into the orbit of the Byzantine Church in 870. Since Ignatios and Photios pursued the same policy, the latter was recalled and reinstated as tutor to the emperor's children. When Ignatios died in October 877, Photios was reinstated as patriarch and contributed to Ignatios' sanctification.