Esau got his wives from among the women of Canaan. He married Adah, the daughter of Elon the Hittite. He also married Oholibamah, the daughter of Anah and the granddaughter of Zibeon the Hivite.
The Horites used to live in Seir. But the people of Esau drove them out. They destroyed the Horites to make room for themselves. Then they settled in their territory. They did just as Israel has done in the land the Lord gave them as their own.
The Lord had done the same thing for the people of Esau. They lived in Seir. The Lord destroyed the Horites to make room for Esau’s people. They drove the Horites out. So the people of Esau have lived in Seir in the territory of the Horites to this very day.