Remember me?

Do you remember that scene we all wondered about? A hint, a clue, if you will? When Queenie asked who the girl in the photo frame was, Newt
replied with "Shes just a friend." I think we can all agree who that was, and I hypothesize that that lady is Bellatrix Lestrange. Something happened..I imagine a past relationship, maybe even a special chemistry behind them that just didnt work out.