Ubaydallah ibn Abdallah ibn Tahir was the last major Tahirid to hold high office in what dynasty?
Ubaydallah ibn Abdallah ibn Tahir Abu Ahmad Ubaydallah ibn Abdallah ibn Tahir (Arabic: أبو أحمد عبيد الله بن عبد الله بن طاهر‎ ‎ , ca. 838 – May 913) was a ninth century Tahirid official and military officer. He was the last major Tahirid to hold high office, having served as the governor of Baghdad at various points between 867 and 891.
Mirimanidze The Mirimanidze ("sons of Miriman") were a Georgian noble family of Armenian ethnicity whose members rose in prominence in the service of Iran’s Safavid dynasty. Hailing from Somkhiti, the clan produced numerous high-ranking figures in the Safavid state, and especially flourished in the 17th century, during the reign of the kings Abbas I (r. 1588-1629), Safi (r. 1629-1642) and Abbas II (r. 1642-1666). The complex identity of the family made then contemporary historians often describe the ethnic origins quite differently as compared to each other. In the later Safavid era, Hosaynqoli Khan (Vakhtang VI of Kartli), the last Safavid "vali" (governor) of Georgia, confirmed the family as belonging to the "t'avadi" (upper class nobles).