From Wikipedia, the free encyclopedia Mary Louise Comingore, best known professionally as Dorothy Comingore (August 24, 1913 – December 30, 1971), was an American film actress. She is best known for starring as Susan Alexander Kane in Citizen Kane (1941), the critically acclaimed debut film of Orson Welles. In earlier films she was credited as Linda Winters, and she had appeared on the stage as K... show more