Later, Hezron lay with the daughter of Makir the father of Gilead1 (he had married her when he was sixty years old), and she bore him Segub.
References for 1 Chronicles 2:21
Segub was the father of Jair, who controlled twenty-three towns in Gilead.
(But Geshur and Aram captured Havvoth Jair,2 as well as Kenath3 with its surrounding settlements--sixty towns.) All these were descendants of Makir the father of Gilead.
References for 1 Chronicles 2:23