Penny Singleton was an American actress and labor leader. During her six decade career on stage, screen, radio and television, Singleton appeared as the comic-strip heroine Blondie Bumstead in a series of 28 motion pictures from 1938 until 1950 and the popular Blondie radio program from 1939 until 1950. Singleton also provided the voice of Jane Jetson in the animated series The Jetsons from 1962 to 1963.

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