Numbers 3:19 WBT

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 Izehar, Hebron, and Uzziel.

²⁰  And the sons of Merari by their families; Mahli, and Mushi: these [are] the families of the Levites, according to the house of their fathers.

²¹  Of Gershon [was] the family of the Libnites, and the family of the Shimites: these [are] the families of the Gershonites.