Ezra 2:61-63

61Also from the sons of the kohanim: the sons of Habaiah, the sons of Hakkoz, and the sons of Barzillai. (He took a wife from the daughters of Barzillai the Gileadite and was subsequently called by their name).

62These sought their records in the genealogical lists, but did not find them. So they were disqualified from the priesthood.

63As a result, the governor said to them that they should not eat any of the most holy food until a kohen was ministering with the Urim and Thummim.