Genesis 36:16-18

16Korah, Gatam, and Amalek. These are the clan leaders in the land of Edom who descended from Eliphaz. All these were descendants of Esau’s wife Adah.

17The descendants of Esau’s son Reuel became the leaders of the clans of Nahath, Zerah, Shammah, and Mizzah. These are the clan leaders in the land of Edom who descended from Reuel. All these were descendants of Esau’s wife Basemath.

18The descendants of Esau and his wife Oholibamah became the leaders of the clans of Jeush, Jalam, and Korah. These are the clan leaders who descended from Esau’s wife Oholibamah, the daughter of Anah.