Numbers 32:40 Moses gave Gilead to Machir the son of Manasseh; and he lived therein. (See NIV)
Joshua 17:1 This was the lot for the tribe of Manasseh, for he was the firstborn of Joseph. As for Machir the firstborn of Manasseh, the father of Gilead, because he was a man of war, therefore he had Gilead and Bashan. (See NIV)