Wife of Sultan Moulay Ismail
Um'el'Iz Tabba'a () was one of the wives of Alaouite Sultan Moulay Ismail and the mother of Prince Moulay Abdallah (not to be confused with the latter's half-brother, Sultan Moulay Abdallah). 
Um'el'Iz was fluent in English. She was a mediator for the trade agreement and the Anglo-Moroccan peace treaty signed in 1722, on which occasion she had written exchanges with Charles Stewart, the English ambassador, who had requested her help. 
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