Contradiction with Genesis 26:34
Esau's wives are listed as Judith and Bashemath, differing from the names of Esau's sons' mothers in Genesis 36:13.
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:
Contradiction with Genesis 28:9
Esau takes a wife from Ishmael's daughters, which adds complexity to his genealogy that isn't directly addressed in Genesis 36:13.
Genesis 28:9: Then went Esau unto Ishmael, and took unto the wives which he had Mahalath the daughter of Ishmael Abraham's son, the sister of Nebajoth, to be his wife. [Mahalath: or, Bashemath]
Contradiction with Genesis 46:9
Lists descendants of Reuben, adding to the complexity and differing genealogical lines compared to Esau as detailed in Genesis 36:13.
Genesis 46:9: And the sons of Reuben; Hanoch, and Phallu, and Hezron, and Carmi.
Contradiction with 1 Chronicles 1:35
Provides a differing list and spelling variations of Esau's sons and descendants compared to Genesis 36:13.
1 Chronicles 1:35: The sons of Esau; Eliphaz, Reuel, and Jeush, and Jaalam, and Korah.