When Azubah died, Caleb married Ephrath, and she bore him Hur.
Hur fathered Uri, and Uri fathered Bezalel.
After this, Hezron slept with the daughter of Machir the father of Gilead. Hezron had married her when he was 60 years old, and she bore him Segub.
References for 1 Chronicles 2:21
Segub fathered Jair, who possessed 23 towns in the land of Gilead.
But Geshur and Aram captured Jair's Villages along with Kenath and its villages-60 towns. All these were the sons of Machir father of Gilead.
References for 1 Chronicles 2:23
After Hezron's death in Caleb-ephrathah, his wife Abijah bore him Ashhur the father of Tekoa.
The sons of Jerahmeel, Hezron's firstborn: Ram, his firstborn, Bunah, Oren, Ozem, and Ahijah.
Jerahmeel had another wife named Atarah, who was the mother of Onam.
The sons of Ram, Jerahmeel's firstborn: Maaz, Jamin, and Eker.
Onam's sons: Shammai and Jada. Shammai's sons: Nadab and Abishur.
Abishur's wife was named Abihail, who bore him Ahban and Molid.