1 Chronicles 2:16-23

16 Whose sisters were Zeruiah, and Abigail. And the sons of Zeruiah; Abishai, and Joab, and Asahel, three.
17 And Abigail bare Amasa: and the father of Amasa was Jether the Ishmeelite.
18 And Caleb the son of Hezron begat children of Azubah his wife, and of Jerioth: her sons are these; Jesher, and Shobab, and Ardon.
19 And when Azubah was dead, Caleb took unto him Ephrath, which bare him Hur.
20 And Hur begat Uri, and Uri begat Bezaleel.
21 And afterward Hezron went in to the daughter of Machir the father of Gilead, whom he married when he was threescore years old; and she bare him Segub.
22 And Segub begat Jair, who had three and twenty cities in the land of Gilead.
23 And he took Geshur, and Aram, with the towns of Jair, from them, with Kenath, and the towns thereof, even threescore cities. All these belonged to the sons of Machir the father of Gilead.