‘And the sons of Aram: Uz and Hul and Gether and Mash.'
The land of Uz was Job's homeland, whose location is uncertain, but this may well have been a different Uz. It is probably safe to say that the identity of these ‘sons' is unknown.
Related Commentaries of Genesis 10:23
Genesis 10:23
23 And the children of Aram; Uz, and Hul, and Gether, and Mash.