Esau married women from the land of Canaan. Esau’s wives were: Adah, the daughter of Elon the Hittite, Oholibamah, the daughter of Anah, the son of Zibeon the Hivite, and
Then Rebekah said to Isaac, “Your son Esau married Hittite women. I am very upset about these women. Why? Because they are not our people. I’ll just die if Jacob marries one of these women too!”
Esau already had two wives. But he went to Ishmael and married another woman. He married Mahalath, the daughter of Ishmael. Ishmael was Abraham’s son. Mahalath was Nebaioth’s sister.