5 Sons of Esau in Genesis 36

Genesis 36:4,5 ... 9,10

Adah bore Eliphaz to Esau,

Basemath bore Reuel,

and Oholibamah bore Jeush,

Jalam

and Korah.

These were the sons of Esau, who were born to him in Canaan. ...

This is the account of the family line 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.