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And Esau was forty years old when he took to wife Judith the daughter of Beeri the Hittite, and Bashemath the daughter of Elon the Hittite. Genesis 26:34
Esau took his wives of the daughters of Canaan; Adah, the daughter of Elon the Hittite, and ... Bashemath Ishmael's daughter. Genesis 36:2-3