Ali Zayn l-Abidin
http://i-cias.com/e.o/4thimam.htmProfile of the Fourth Imam, the only son of Hoeyn to survive Karbala; from the Encyclopedia of the Orient.
Submitted in section: Religion & Spirituality: Islam: Shia: People: al Abidin, Ali Zayn: Ali Zayn l-Abidin