* Ca. 1906, New Orleans La
† 1938, New Orleans La

As a brass band musician he played with: Excelsior, Tuxedo Brass band

He studied with his father, George McCullum sr and succeeded him in the Robichaux Orchestra in 1920. 16
One of his own students was Alvin Alcorn.i1

Sources (internet):
i1 http://encyclopedia.jrank.org/articles/pages/259/Alcorn-Alvin-Elmore.html

Sources (brassband history):
16 New Orleans Jazz: Family album by Al Rose and Edmond Souchon