Oswald in the doorway: the blog of the Oswald Innocence Campaign, by Ralph Cinque

So, the Marguerite of fame definitely had a mole below her right eye.

But, the other Marguerite did not. 

So, that give us something to look for. What about this one?

Let's blow it up.

I'd say there is a mole there. If you had to say yah or nah, wouldn't you say yah? So, that makes her the impostor. We're going to keep going with this.