Genesis 36:10-12

These are the names of Esau’s sons: Eliphaz, the son of Esau’s wife Adah, and Reuel, the son of Esau’s wife Basemath. The sons of Eliphaz: Teman, Omar, Zepho, Gatam and Kenaz. Esau’s son Eliphaz also had a concubine named Timna, who bore him Amalek. These were grandsons of Esau’s wife Adah.