Manassites

Boyd’s Bible Dictionary:

Descendants of Manasseh
(1) (Deut. 4:43; Judg. 12:4).

Concise Bible Dictionary:

Descendants of Manasseh, son of Joseph (Deut. 4:43; Judg. 12:4; 2 Kings 10:33).

Jackson’s Dictionary of Scripture Proper Names:

patronymic of Manasseh