Name: Muhammad
Title: al-Mahdi (also al-Hujat, al-Qaim)
Epithet: Abul Qasim
Father: Hasan bin All
Mother: Nargis Khatoon
Date of Birth: Sha'ban 15, 255 AH (July 29, 869 AD)
Place of Birth: Samarah
Ghaibat us-Sughra: Rabi-ul Awwal 8,260 AH
