17 Esau's son Reuel was the ancestor of the following tribes: Nahath, Zerah, Shammah, and Mizzah. These were all descendants of Esau's wife Basemath.
18 The following tribes were descended from Esau by his wife Oholibamah, the daughter of Anah: Jeush, Jalam, and Korah.
19 All these tribes were descended from Esau.
20-21 The original inhabitants of the land of Edom were divided into tribes which traced their ancestry to the following descendants of Seir, a Horite: Lotan, Shobal, Zibeon, Anah, Dishon, Ezer, and Dishan.
22 Lotan was the ancestor of the clans of Hori and Heman. (Lotan had a sister named Timna.)
23 Shobal was the ancestor of the clans of Alvan, Manahath, Ebal, Shepho, and Onam.
24 Zibeon had two sons, Aiah and Anah. (This is the Anah who found the hot springs in the wilderness when he was taking care of his father's donkeys.)