1Ch 2:18,48.
Caleb son of Hezron had children by his wife Azubah. These were her sons: Jesher, Shobab and Ardon.
Caleb's concubine Maacah was the mother of Sheber and Tirhanah.
A son of Caleb (1Ch 2:48).
Sheb'er
Son of Caleb and Maachah. 1Ch 2:48.
She'ber
(breaking), son of Caleb ben-Hezron by his concubine Maachah.
1Ch 2:48
(B.C. after 1690.)