Webster(i)
17 The sons of Gershon; Libni, and Shimi, according to their families.
18 And the sons of Kohath; Amram, and Izhar, and Hebron, and Uzziel: and the years of the life of Kohath were a hundred and thirty-three years.
19 And the sons of Merari; Mahali and Mushi: these are the families of Levi, according to their generations.