Genesis 36:5, 14

and Oholibamah bore Jeush and Jalam and Korah. These are the sons of Esau who were born to him in the land of Canaan.

These were the sons of Esau’s wife Oholibamah, the daughter of Anah and the granddaughter of Zibeon: she bore to Esau, Jeush and Jalam and Korah.