Genesis 36:15, 18-19, 30-31

These are the descendants of Esau who became the leaders of various clans: The descendants of Esau’s oldest son, Eliphaz, became the leaders of the clans of Teman, Omar, Zepho, Kenaz

The 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. These are the clans descended from Esau (also known as Edom), identified by their clan leaders.

Dishon, Ezer, and Dishan. The Horite clans are named after their clan leaders, who lived in the land of Seir. These are the kings who ruled in the land of Edom before any king ruled over the Israelites