Num3:33 Of Merari was the family of the Mahlites, and the family of the Mushites: these are the families of Merari.
Num26:58 These are the families of the Levites: the family of the Libnites, the family of the Hebronites, the family of the Mahlites, the family of the Mushites, the family of the Korathites. And Kohath begat Amram.