The Imam after the Commander of the faithful, peace be on him, was his son al-Hasan, the son of the mistress of the women of the worlds, Fatima, daughter of Muhammed, the Lord of messengers, may God bless him and his pure family. (Al-Hasan's) kunya was Abu Muhammed. He was born in Medina, on the night of the middle day of the month of Ramadan, three years after the hijra (624AD).