Elishama
Numbers 1:10
'For the sons of Joseph -- for Ephraim: Elishama son of Ammihud: for Manasseh -- Gamaliel son of Pedahzur.
Numbers 2:18
The standard of the camp of Ephraim, by their hosts, [is] westward; and the prince of the sons of Ephraim [is] Elishama son of Ammihud;