Genesis 36:4
"And Adah bare to Esau Eliphaz; and Bashemath bare Reuel;"
Cross References (ranked by relevance)
The sons of Esau; Eliphaz, Reuel, and Jeush, and Jaalam, and Korah.
And when they came to Reuel their father, he said, How is it that ye are come so soon to day?
Now when Job’s three friends heard of all this evil that was come upon him, they came every one from his own place; Eliphaz the Temanite, and Bildad the Shuhite, and Zophar the Naamathite: for they had made an appointment together to come to mourn with him and to comfort him.
And Moses said unto Hobab, the son of Raguel the Midianite, Moses’ father in law, We are journeying unto the place of which the LORD said, I will give it you: come thou with us, and we will do thee good: for the LORD hath spoken good concerning Israel.