I do not have much in the way of information about G.G. Allen at this juncture, but hope to soon. She was a drag performer who performed at the famous Kansas City Jewel Box Revue for many years, and a notable part of Kansas City transgender history.
I have just two photographs of her to share at this time. The first one shows her in 1958 at an engagement in Manhattan, at the Loews State Theatre.
The second one shows her in Kansas City in 1959, and is courtesy of Michael Boles.