My mom went to school with Annette. A close friend of hers (my moms) was an actress as well (Just about everyone in any Grammer/High School in the areas of the studios in CA at that time was signed by one agent or another just in case they had potential!) and knew Annette. They worked some of the same jobs together around that time. I asked her and she said they were fairly close during the time it would have been shooting and she never mentioned it. Sorry I can't give you a definitive answer but I'd say the chances are pretty slim based on the above.