Then Abraham returned to his servants. They started out together for Beersheba. And Abraham stayed in Beersheba.
Some time later Abraham was told, "Milcah has become a mother. She has had sons by your brother Nahor.
References for Genesis 22:20
Uz was born first. Then came his brother Buz. Next came Kemuel, the father of Aram.
The other sons are Kesed, Hazo, Pildash, Jidlaph and Bethuel."
Bethuel became the father of Rebekah. Milcah had the eight sons by Abraham's brother Nahor.
Nahor had a concubine named Reumah. She also had sons. They were Tebah, Gaham, Tahash and Maacah.