Stage name: Gene Ambrose
From the March 15, 1937 Lawlor Journal:
STEVENS SANTA-BARBARAING George Stevens is busy rehearsing with a dancing troupe in Santa Barbara and will give three performances with them in about two weeks. George’s Dance band has been taken over by Al Hill during the Stevens boy’s absence. On the stage, George is known as Gene Ambrose.
From the May 24, 1937 Lawlor Journal:
HATS OFF TO – – George Stevens, who has been and is hoofing out at Warner’s in “Varsity Show.”