Hart was born Margaret Bridget Bryan on September 28, 1913, in Edgerton, Missouri, one of eight children.
Along with them, Van Amringe ordered detained Edward Rowland, assistant manager of the Gaiety Theatre, 1539 Broadway (Manhattan).
[3] Hart's arrest coincided with a 1935 citizen's groups campaign in New York City, calling for action against burlesque.
He was unsuccessful when the New York State Court of Appeals ruled he needed a conviction to revoke the club's license.
[5] In 1942 Isidore Herk and the Shubert brothers co-produced a Broadway show called Wine, Women and Song, starring Jimmy Savo and Margie Hart.