Genesis 22:20-21, 23

And it came to pass after these things, that it was told Abraham, saying, Behold, Milcah, she also hath borne children unto thy brother Nahor: Uz his first-born, and Buz his brother, and Kemuel the father of Aram

And Bethuel begat Rebekah: these eight did Milcah bear to Nahor, Abraham’s brother.