The New John Gill Exposition of the Entire Bible1 Chronicles 2:19
And when Azubah was dead, Caleb took unto him Ephrath…
The Targum is, "Miriam, who was called Ephrath"; but, according to
Josephus F17, it was his son Hur that was the husband of Miriam the
sister of Moses:
which bare him Hur; (See Gill on 17:10).
F17 Antiqu. l. 3. c. 2.