Rav Chanina [(father of the Rashbag)] Gaon son of Rav Mar Yehuda Gaon Melekh was in Pumbedita from Tevet 4698 for three and a half years. [And the Rashbash wrote in Yuchsin that he reigned for five years. Perhaps the scribal error wrote that he died in 1254 (meaning in contracts) which is year 4702.]