Caleb son of Hezron had children by his wife Azubah (and by Jerioth). These were her sons: Jesher, Shobab and Ardon.
NMVAnd Kalev [Dog] the son of Hetzron [surrounded by a wall] begat (to be father of; be ancestor of) [children] of ‘Azuvah [forsaken] [his] wife, and of Yeri’ot [curtains]: her sons [are] these; Yesher [upright], and Shovav [rebellious], and Ardon [subduer: fugitive].
OJBAnd Kalev Ben Chetzron fathered by Azuvah his isha, and by Yeriot; her banim are these; Yesher, and Shovav, and Ardon.
T4THezron’s younger son Caleb had two wives. One of them, Azubah, gave birth to three sons: Jesher, Shobab, and Ardon.