<page_title> Hasan al-Askari </page_title> <section_title> External links </section_title> <table> <cell> Preceded by Ali al-Hadi <col_header> Shia Islam titles </col_header> </cell> <cell> 11th Imam of Twelver Shia Islam 868 – 874 <col_header> Shia Islam titles </col_header> </cell> </table>
Hasan ibn Ali ibn Muhammad was the 11th Imam of Twelver Shia Islam, after Ali al-Hadi.