1 Chronicles 2:46-49 New King James Version (NKJV)
46 Ephah, Caleb’s concubine, bore Haran, Moza, and Gazez; and Haran begot Gazez. 47 And the sons of Jahdai were Regem, Jotham, Geshan, Pelet, Ephah, and Shaaph.
48 Maachah, Caleb’s concubine, bore Sheber and Tirhanah. 49 She also bore Shaaph the father of Madmannah, Sheva the father of Machbenah and the father of Gibea. And the daughter of Caleb was Achsah.[a]