Midian’s sons: Ephah, Epher, Hanoch, Abida, and Eldaah.
All of these were Keturah’s sons.

Caleb’s concubine Ephah was the mother of Haran, Moza, and Gazez. Haran fathered Gazez.

Jahdai’s sons: Regem, Jotham, Geshan, Pelet, Ephah, and Shaaph.