Milcah (Nahor's wife)
Milcah was a wife of Nahor and the mother of Uz, and Buz, Kemuel, Chesed, Hazo, Pildash, Jidlaph, and Bethuel. God informed Abraham of the birth of Milcah's children.
Milcah has borne children to your brother Nahor: Uz the firstborn and Buz his brother and Kemuel the father of Aram, Chesed and Hazo and Pildash and Jidlaph and Bethuel.— Genesis 22:20–22:22 (AMP)
One of her sons, Bethuel, became the father of Rebekah.