Korah in Wikipedia

According to Genesis 36:5 , Korah was the son of Esau and Aholibamah, and had two brothers, "Jeush, and Jaalam". Genesis 36:14 has Korah's mother, Aholibamah being descended from Anah, the daughter of Zibeon, making Zibeon, Korah's maternal grandfather. The same verses, repeats Genesis 36:5 and names his two brothers again. Esau had multiple wives, and Korah is also listed as a grandson of Esau through Eliphaz, causing some confusion. Esau and his wife Adah, bore Eliphaz. Genesis 36:16 states that Eliphaz bore a number of sons (called here, dukes) that came from his son Eliphaz, and one of them is Duke Korah. It is not unreasonable that Esau had a son and a grandson named Korah. Korah fought against Israel...

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