n°15 / Ezra 2 :

61And of the children of the priests : the children of Habaiah, the children of Koz, the children of Barzillai ; which took a wife of the daughters of Barzillai the Gileadite, and was called after their name :
62These sought their register among those that were reckoned by genealogy, but they were not found : therefore were they, as polluted, put from the priesthood.