New Revised Standard Version
This is the enrollment of the Levites by their clans: of Gershon, the clan of the Gershonites; of Kohath, the clan of the Kohathites; of Merari, the clan of the Merarites.

Contemporary English Version
The tribe of Levi included the clans of the Gershonites, Kohathites, Merarites,

New American Bible
These were the Levites enrolled by clans: through Gershon, the clan of the Gershonites; through Kohath, the clan of the Kohathites; through Merari, the clan of the Merarites.

Douay-Rheims Bible
This also is the number of the sons of Levi by their families: Gerson, of whom is the family of the Gersonites: Caath, of whom is the family of the Caathites: Merari, of whom is the family of the Merarites.

This also is the number of the sons of Levi by their families: Gerson, of whom is the family of the Gersonites: Caath, of whom is the family of the Caathites: Merari, of whom is the family of the Merarites.

Numbers 3:17-21 And there were found sons of Levi by their names, Gerson and Caath Merari. . . .

Numbers 16:1 And behold Core the son of Isaar, the son of Caath, the son of Levi, and Dathan and Abiron the sons of Eliab, and Hon the son of Pheleth of the children of Ruben,