Numbers 2:18

The Tribes on the West

2:18 “On the west will be the divisions of the camp of Ephraim under their standard. The leader of the people of Ephraim is Elishama son of Amihud.

Numbers 36:12

36:12 They were married into the families of the Manassehites, the descendants of Joseph, and their inheritance remained in the tribe of their father’s family.