18. The Gershonite family groups were Libni and Shimei.
19. The Kohathite family groups were Amram, Izhar, Hebron, and Uzziel.
20. The Merarite family groups were Mahli and Mushi.These were the family groups of the Levites.
21. The family groups of Libni and Shimei belonged to Gershon; they were the Gershonite family groups.