Genesis 26:34
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:
Nave's Topical Index—AKJV

Genesis 28:9
Then went Esau to Ishmael, and took to the wives which he had Mahalath the daughter of Ishmael Abraham's son, the sister of Nebajoth, to be his wife.
Nave's Topical Index—AKJV