Mohammed esh Sheikh el Mamun

Mohammed esh Sheikh el Mamun, also spelled Muhammad al-Shaykh al-Ma'mun, among other transliterations; also known as Abu Abdallah Mohammed III, was a member of the Saadian dynasty who ruled parts of present-day Morocco during the succession conflicts within the dynasty between 1603 and 1627. He was the son of Sultan Ahmad al-Mansur by one of his harem slave concubines named Elkheizourân. He was the full-brother of Abu Faris Abdallah and the half-brother of Zidan Abu Maali.