Husayn ibn Ali

Husayn ibn Ali was an Alid political and religious leader. The second son of Ali and Fatima and a grandson of the Islamic prophet Muhammad, as well as a younger brother of Hasan ibn Ali, Husayn is regarded as the third Imam in Shia Islam after his brother, Hasan, and before his son, Ali al-Sajjad. Husayn is a prominent member of the Ahl al-Bayt and is also considered to be a member of the Ahl al-Kisa and a participant in the event of the mubahala. Muhammad described him and his brother, Hasan, as the leaders of the youth of paradise.

grandson of Muhammad and the 3rd Shia Imam (626–680)