The actress, whose real name is Suzanne Douglas, died of natural causes at her Los Angeles home last week, according to TMZ. Her body has already been cremated.
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Born in Hollywood, she is perhaps best known for her role as Mayor Shinn's eldest daughter, Zaneeta, in the 1962 classic comedy, but she also starred in "Carousel" alongside Shirley Jones.
Her other credits include the TV movie "Annie Get Your Gun" and "The George Burns and Gracie Allen Show." Douglas, who made her theater debut when she was just 6, also appeared in a number of stage productions, including the original Broadway adaptation of Disney's "Peter Pan."
My thoughs & prayers go out to the family and of Miss luckey may she rest in peace