To Whomever This May Interest:
I am not doubting this but I would like to know whether there is any citable evidence in support of the proposition that Elazar ibn Shmuel al-Hurga, Alluf al-Andalus & Resh Kallah is the son of Mar Sar Shalom ben Boas and the father of both Ezra ibn Shaprut and Natronai Yosef "Mari" haKohen, Gaon of Sura & Jaen al-Andalus ?
Thanks for firming this node up with some facts, if possible