The Fourth Imām (‘Alī ibn al-Husayn)
Name: ‘Alī.
Agnomen: Abu Muhammad.
Title: Zaynu ‘l-’Ābidīn; Sajjād.
Father: Husayn bin ‘Ali bin Abi Tālib.
Mother: Shahr Bānu, daughter of Yazdigird, the last Sasanid king of Persia.
Birth: 15 Jamādā ‘l-ula 36 AH in Medina.
Death: 25 Muharram 95 AH in Medina.
Fourth Imam: Abu Muhammad `ALI Zaynu 'l-`Abidin, son of al-Husayn, was born on 5th Sha`ban, 38/659; died of poison on 25th Muharram, 94/712 or 95/713 in Medina.