4 occurrences in 4 dictionaries
Reference: Jerioth
Fausets
1Ch 2:18. One of Caleb's wives. Keil, with the oldest Syriac (Peshito) and Vulgate manuscripts, reads instead of the text, which is corrupt, "he begat, with Azubah his wife, Jerioth (a daughter); and these are her sons."
Hastings
One of Caleb's wives (1Ch 2:18), but almost certainly the Massoretic Text is corrupt.
Morish
Jeri'oth
Wife or concubine of Caleb, son of Hezron. 1Ch 2:18.