Ephrath and Azubah And Caleb the son of Hezron begot children of Azubah his wife--and of Jerioth--and these were her sons: Jesher, and Shobab, and Ardon.And Azubah died, and Caleb took unto him Ephrath, who bore him Hur. And Hur begot Uri, and Uri begot Bezalel.״ 18-20 Chronicles 1, 2

Helah and Naarah

And Ashhur the father of Tekoa had two wives, Helah and Naarah” Chronicles 1 4 5