MLV(i)
17 And these were the sons of Levi by their names: Gershon and Kohath and Merari.
18 And these are the names of the sons of Gershon by their families: Libni and Shimei.
19 And the sons of Kohath by their families: Amram and Izhar, Hebron and Uzziel.
20 And the sons of Merari by their families: Mahli and Mushi. These are the Levite families according to their fathers' houses.
21 Of Gershon was the Libnite family and the Shimeite family. These are the Gershonite families.