1 Chronicles 2:18-22

18Caleb son of Hezron fathered sons by his wife Azubah (also known as Jerioth). Her sons were Jesher, Shobab, and Ardon.

19When Azubah died, Caleb married Ephrath, who bore him Hur.

20Hur was the father of Uri, and Uri was the father of Bezalel.

21Later Hezron had sexual relations with the daughter of Makir, the father of Gilead. (He had married her when he was sixty years old.) She bore him Segub.

22Segub was the father of Jair, who owned twenty-three cities in the land of Gilead.