1 Chronicles 9:14

And of the Levites ,.... Having given an account of the two first classes of the people, the Israelites and priests, the author of the book now proceeds to the Levites, the third class; and the first mentioned is Shemaiah, whose ancestors, Hashub, Azrikam, and Hashabiah:

were of the sons of Merari ; the third son of Levi.