Genesis 36:12

36:12 Timna, a concubine of Esau’s son Eliphaz, bore Amalek to Eliphaz. These were the sons ¹  of Esau’s wife Adah.

Genesis 36:40

36:40 These were the names of the chiefs of Esau, according to their families, according to their places, by their names: chief Timna, chief Alvah, chief Jetheth,

[36:12]  ¹ tn Or “grandsons” (NIV); “descendants” (NEB).