After these events, Abraham was told: "Milcah has now also given birth to sons for your brother Nahor.
References for Genesis 22:20
They are Uz his oldest son, Buz his brother, Kemuel the father of Aram,
Chesed, Hazo, Pildash, Jidlaph, and Bethuel."
Bethuel became the father of Rebekah. These are the eight Milcah bore for Nahor, Abraham's brother.
His secondary wife's name was Reumah, and she gave birth to Tebah, Gaham, Tahash, and Maacah.