Muhammad ibn Ali al-Abbasi

Muhammad ibn Ali ibn Abdallah ibn al-Abbas, described in the entry as the one who founded the Abbasid call. Al-Baladhuri relates that he named a client of Ali, Yahya ibn Safwan, "Muhallal" because of a line of verse he recited, and then freed him. He had two freedwomen, Munira and Umm Ubayda, whom the caliph al-Mansur granted estates in Baghdad. ¹

The rest of his reports need an additional source.