6:18 For many in Judah had sworn allegiance to him, because he was the son-in-law of Shecaniah son of Arah. His son Jonathan had married the daughter of Meshullam son of Berechiah.
Nehemiah 7:63
7:63 And from among the priests: the descendants of Hobaiah, the descendants of Hakkoz, and the descendants of Barzillai (who had married a woman from the daughters of Barzillai the Gileadite and was called by that name).