Genesis 36:8-10

36:8 So Esau (also known as Edom) lived in the hill country of Seir.

36:9 This is the account of Esau, the father of the Edomites, in the hill country of Seir.

36:10 These were the names of Esau’s sons:

Eliphaz, the son of Esau’s wife Adah, and Reuel, the son of Esau’s wife Basemath.