So why "Not a Jew", if he says that he has a Jewish mother? Well, when you consider all the crap that comes out of his mouth, how could you trust that statement?
And in the clips shown here, Charlie's brother Emilio Estevez (Men at Work!) says that his mother is Southern Baptist.
And an even longer discussion here (thanks, Penny!).
Sheen was suggested by... many, many, many people.