John Gill Commentary Numbers 1:10

"Of the children of Joseph: Of Ephraim: Elishama the son of Ammihud. Of Manasseh: Gamaliel the son of Pedahzur." — Numbers 1:10 (ASV)

Of the children of Joseph: of Ephraim; Elishama the son of
Ammihud: of Manasseh; Gamaliel the son of Pedahzur .
(See Gill on Numbers 1:5).