Exodus 2:22

Gershom : the clan of Gershom/Gershon of the tribe of Levi

Zipporah : wife of Moses

Exodus 6:16

Gershon : the clan of Gershom/Gershon of the tribe of Levi

Kohath : son of Levi; founder of the clan of Kohath,the clan of Kohath

Levi : members of the tribe of Levi

Merari : the clan of Merari of the tribe of Levi

Exodus 39:41

Aaron : a son of Amram; brother of Moses,son of Amram (Kohath Levi); patriarch of Israel's priests,the clan or priestly line founded by Aaron