1 Chronicles 1:9-10

9The sons of Cush: Seba, Havilah, Sabta, Raamah and Sabteka. The sons of Raamah: Sheba and Dedan.

10Cush was the father Father may mean ancestor or predecessor or founder; also in verses 11, 13, 18 and 20. of Nimrod, who became a mighty warrior on earth.