1 Chronicles 23:16 (KJV)

And Jahath was the chief, and Zizah the second: but Jeush and Beriah had not many sons; therefore they were in one reckoning, according to their father's house.

The sons of Kohath; Amram, Izhar, Hebron, and Uzziel, four.

The sons of Amram; Aaron and Moses: and Aaron was separated, that he should sanctify the most holy things, he and his sons for ever, to burn incense before the LORD, to minister unto him, and to bless in his name for ever.

Now concerning Moses the man of God, his sons were named of the tribe of Levi.

The sons of Moses were, Gershom, and Eliezer.

And the sons of Eliezer were, Rehabiah the chief. And Eliezer had none other sons; but the sons of Rehabiah were very many.

Of the sons of Izhar; Shelomith the chief.

Of the sons of Hebron; Jeriah the first, Amariah the second, Jahaziel the third, and Jekameam the fourth.

Of the sons of Uzziel; Micah the first and Jesiah the second.

The sons of Merari; Mahli, and Mushi. The sons of Mahli; Eleazar, and Kish.