Al-Hasan ibn ‘Alī ibn Abī Tālib (الحسن بن علي بن أﺑﻲ طالب)‎ (15 Ramadān, 3 AH – Seventh or Twenty-eighth of Safar, 50 AH) was the grandson of Muhammad, son of Ali ibn Abi Talib (final Rashidun Caliph and first Shī‘ah Imām) and Fātimah Zahrā (daughter of Muhammad). He is an important figure in Islām as he is a member of the Ahlul Bayt (the household of Muhammad) and Ahlul Kisā, as well as being a Shī‘ah Imām, and one of The Fourteen Infallibles of Twelvers.