Mohammad_ibn_Ali_Abbasi
Muhammad ibn Ali ibn Abdallah
Father of the two first 'Abbâsid caliphs (c.680–743)
Muḥammad ibn ʿAlī ibn ʿAbd Allāh (Arabic: محمد بن علي بن عبد الله) or Muḥammad al-Imām (679/80 - 743)[1] was the son of Ali ibn Abd Allah ibn al-Abbas and great-grandson of al-‘Abbas ibn ‘Abd al-Muttalib, the uncle of the Islamic prophet, Muhammad. He was the father of the two first 'Abbâsid caliphs, Al-Saffah and Al-Mansur, and as such was the progenitor of the Abbasid dynasty.[2][3][4]