Genesis 36:17

These are the sons of Reuel , Esau’s son : the chiefs Nahath , Zerah , Shammah , and Mizzah ; these are the chiefs of Reuel in the land of Edom ; these are the sons of Basemath , Esau’s wife .

The sons of Esau`s son Reuel: Chiefs Nahath, Zerah, Shammah and Mizzah. These were the chiefs descended from Reuel in Edom; they were grandsons of Esau`s wife Basemath.

And these are the sons of Reuel Esau's son; duke Nahath, duke Zerah, duke Shammah, duke Mizzah : these are the dukes that came of Reuel in the land of Edom; these are the sons of Bashemath Esau's wife.