דברי הימים א ד:יח פירוש: רש״י

And his wife the Judahitess Caleb’s wife, who was born of Judah.

Jered, the father of Gedor, etc. the leaders of the cities, as it is written in Josh. (15:56): “and Jokdeam and Zanoah...,” (v. 58): “Halhul, Beth Zur, and Gedor,” (v. 36): “Jarmuth and Adullam, Soco and Azekah.”

And these are the sons of Bithiah the daughter of Pharaoh The “vav” separates between the sons of the Judahitess and the sons of Bithiah.