Joshua 21:7

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

Joshua 21:20

Ephraim : the tribe of Ephraim as a whole,the northern kingdom of Israel
(31° 57´, 35° 17´)

Kohathites : members of the clan of Kohath of Levi

Levites : relating to Levi and the priesthood given to him,a tribal name describing people and ceremonies as sacred