Genesis 36:7-11

For their possessions had become too great for them to live together, and the land where they resided could not support them because of their livestock.

So Esau lived in the hill country of Seir; Esau is Edom. Descendants of Esau

These then are the records of the generations of Esau the father of the Edomites in the hill country of Seir.

These are the names of Esau’s sons: Eliphaz the son of Esau’s wife Adah, and Reuel the son of Esau’s wife Basemath.

The sons of Eliphaz were Teman, Omar, Zepho, Gatam, and Kenaz.