Никифор Григора
In October 1319, Michael IX was appointed by his father to govern Thessalonica, where, according to Nicephorus Gregoras, he had to try to put an end to the enmity between the Thessalians and the Pelasgians, which had lasted for many years. He humbly accepted his father's will and, together with his wife Rita-Maria, went to live in this city, despite the well-known prophecy at that time, according to which Michael IX was destined to die in Thessaloniki, and which, as they say, worried him greatly.