Cher portrayed her in the movie.
http://www.boston.com/news/globe/obituaries/articles/2006/11/20/florence_rusty_tullis_70_portrayed_by_cher_in_mask/
I saw that movie when I was a kid, haven’t thought of it in years. I remember the way he looked in the movie freaked me out. Which is unfortunate, but I guess that’s how kids often respond to things that they find unusual.