1 Chronicles 6:1

Gershom : 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

1 Chronicles 1:1

Adam : the father of Cain, Abel, Seth and all mankind,the original man created by God,a town on the Jordan at the mouth of the Jabbok (OS)
(32° 5´, 35° 33´)

Enosh : son of Seth son of Adam and Eve

Seth : the third son of Adam and Eve; an ancestor of Jesus,son of Adam