As for the Amramites, Izharites, Hebronites, and Uzzielites:
The sons of Kohath: Amram, Izhar, Hebron, and Uzziel – four in all.
and the sons of Jehieli, Zetham and his brother Joel. They were in charge of the storehouses in the Lord’s temple.
Shebuel son of Gershom, the son of Moses, was the supervisor of the storehouses.
The sons of Kohath by their families were: Amram, Izhar, Hebron, and Uzziel.
From Kohath came the family of the Amramites, the family of the Izharites, the family of the Hebronites, and the family of the Uzzielites; these were the families of the Kohathites.