Anah: Father-In-Law or Mother-In-Law of Esau--An Error of Copyist

Esau took his wives from the daughters of Canaan: Adah daughter of Elon the Hittite, Oholibamah daughter of Anah and granddaughter of Zibeon the Hivite,

These are the sons of Esau’s wife Oholibamah (daughter of Anah and granddaughter of Zibeon) whom she bore to Esau: Jeush, Jalam, and Korah.

These are the sons of Zibeon: Aiah and Anah. (This is the Anah who found the hot springs in the wilderness as he was pasturing the donkeys of his father Zibeon.)