This is what Moses had given to the clans of the half-tribe of Manasseh, that is, to half the tribe of the descendants of Manasseh:
KJV
And Moses gave [inheritance] unto the half tribe of Manasseh: and [this] was [the possession] of the half tribe of the children of Manasseh by their families.
ASV
And Moses gave inheritance unto the half-tribe of Manasseh: and it was for the half-tribe of the children of Manasseh according to their families.