I Chronicles 6:1-2, 16-19

The sons of Levi were Gershon, Kohath, and Merari. The sons of Kohath were Amram, Izhar, Hebron, and Uzziel.

The sons of Levi were Gershon, Kohath, and Merari. These are the names of the sons of Gershon: Libni and Shimei. The sons of Kohath were Amram, Izhar, Hebron, and Uzziel. The sons of Merari were Mahli and Mushi. Now these are the families of the Levites according to their fathers