These are the sons of Esau’s son Reuel: Chiefs Nahath, Zerah, Shammah, and Mizzah. They are the chiefs descended from Reuel in the land of Edom, and they are the grandsons of Esau’s wife Basemath.
Jewish Publication Society of America Version (JPS1917) - Genesis 36:17 >And these are the sons of Reuel Esau's son: the chief of Nahath, the chief of Zerah, the chief of Shammah, the chief of Mizzah. These are the chiefs that came of Reuel in the land of Edom. These are the sons of Basemath Esau's wife.