1 Chronicles 6:54

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

Kohathites : members of the clan of Kohath of Levi

1 Chronicles 6:61

Kohathites : members of the clan of Kohath of Levi

Manasseh : the tribe of Manasseh.

1 Chronicles 6:63

Gad : the tribe of Israel descended from Gad, the son of Jacob,the man; the son of Jacob and Zilpah,the tribe of Gad in Israel,a prophet and long time advisor to King David

Merari : the clan of Merari of the tribe of Levi

Merarite : the clan of Merari of the tribe of Levi

Reuben : the tribe of Reuben

Zebulun : the tribe of Israel that came from Zebulun whose territory was in Galilee,the man; son of Jacob and Leah,the tribe of Zebulun,the territory of the tribe of Zebulun

1 Chronicles 24:5

Eleazar : a son of Eliud; the father of Matthan; an ancestor of Jesus.,a chief priest; son of Aaron,son of Abinadab; caretaker of the Ark at Kiriath-Jearim,son of Dodo the Ahohite; one of David's military elite,son of Mahli the Levite,a priest who participated in the dedication of the wall,a priest under Ezra; son of Phinehas,a layman of the Parosh clan who put away his heathen wife

Ithamar : son of Aaron