High Quality Content by WIKIPEDIA articles! Judah ben Barzillai (Albargeloni) was a Spanish Talmudist of the end of the 11th and the beginning of the 12th century. Almost nothing is known of his life. He came of a very distinguished family, on account of which he was not seldom called "ha-Nasi" (the prince), a title of honor borne also by his descendants in Barcelona.