Complex sentence: Harry went on to be a successful choreographer, composer, songwriter and music publisher while Eva remained in vaudeville teaming up with her future husband, song and dance comedian Sammy White.
Split into simpler sentences: Harry went on to be a successful choreographer, composer, songwriter and music publisher. The New York Times November 4,1952 Eva remained in vaudeville teaming up with her future husband, song and dance comedian Sammy White.