Name - Muhammad
Title - Al-Mahdi, Sahib-ul-Asr, Al-Hujjat, Al-Qa'im
Kunyat - Abul Qasim
Born - Friday 15th of Shaban 255 A.H., at Samarra
Father's Name - Imam Hasan-al-Askari
Mother's Name - Nargis Khatoon
Died - Still living but in hiding and will appear before the Day of Judgement to establish justice on earth.
Taken from Know Your Islam by Yousuf N. Lalljee