Joseph ben Jacob

Born c. 902 in Sura. His father Jacob ben Natronai was the Gaon of Sura from 911 to 924, as well as a member of the HaKohen Family and his mother descended from the Exilarchs.[1] Much of his early life unknown, although in 930, the Exilarch David ben Zakkay appointed Rabbi Joseph as the Sura Gaon in retaliation to the previous Gaon, Saadia, whom David got into a heated dispute with, regarding Saadia's support for the succession of David's brother as Exilarch. Because Joseph became Gaon under such political tension, many regarded him as a pawn of the Exilarch, unfit to serve as the Sura Gaon. Rav Sherira Gaon describes Joseph stating that: "he was not very eloquent and was a trifling scholar compared to R. Saadia Gaon”. After Saadia and David reconciled, Joseph was promptly replaced by Saadia. Although he continued to receive a pension from the academy, and after Saadia's death in 942, he once again served as the Sura Gaon until 948, after which he moved to Basra, where he died around 960.[2][3]