Ali al-Akbar ibn Hasan
Sayyid Ali al-Akbar ibn al-Hasan (Arabic: سید علي الأكبر بن الحسن, romanized: Sayyid ʿAlī al-Akbar ibn al-Ḥasan) was a Sunni Muslim saint, and according to some historians of genealogy the second son of Imam Hasan al-Askari, the eleventh Imam of the Ahlul-Bayt. Sayyid Ali al-Akbar is venerated in Sunni and Shiite Islam as the patriarch of various Sufi Saints.