Hasan | Biography, Facts, & Death | Britannica
https://www.britannica.com/biography/Hasan
WebḤasan, in full Ḥasan ibn ʿAlī ibn Abī Ṭālib, (born 624, Arabia—died 670, Medina), a grandson of the Prophet Muhammad (the founder of Islam), the elder son of Muhammad’s daughter Fāṭimah. He belongs to the group of the five most holy persons of Shīʿah, those over whom Muhammad spread his cloak while calling them “The People of the House.”
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