When did Disneyland debut the Snow White character in the 50's and who originally played her?

[DodgerGirl]

I always loved trivia and facts about Disneyland and I would like to know when in the 50's Snow White debuted at Disneyland? Also who was the character actress that played the Snow White character first? Did that actress go on to star in Disneyland shows in the 60's too? I then read that this character actress of Snow White passed away in the 2000's. Was this actress a Disneyland legend when she retired and what was her name?

 

[Mommb]

Disney rarely releases information about performers playing film characters in the parks.

Marge Belcher Champion was a dancer who served as a model when Disney made the Snow White and the Seven Dwarfs film in 1937. She also modeled for other Disney films, including Pinocchio and Fantasia and was briefly married to Disney animator Art Babbit, before she later married choreographer Gower Champion. Marge Champion was named a Disney Legend in 2007 and passed away in 2020. I don’t think she ever performed in the parks as Snow White, though.