The Q:My FMIL has just informed me that she has personally invited someone else to the wedding, and rsvp'd to my mother as such. She did not mention this person when we asked her about those on her side that we needed to invite. Actually we are having a very small ceremony and this woman is neither family, nor a close friend to my fiancee or I. Actually, she is someone who was, shall we say, misguided, in her feelings toward my now fiancee? At one point, she even intended in trying to get him intoxicated in order to take advantage of him. Luckily he saw through that, but it does not change the past. Nevermind that my FMIL has not contributed anything towards our wedding, Nor the fact that it is three weeks away, and a little late in the game to be adding guests. I am so upset by this I am beside my self with what to do. It has been suggested that the best thing would be to allow the woman to come, and be the better person, but I am appalled at my future mother-in-law's behavhior, and am at a loss of what i should say i this woman is allowed to come to my wedding though i did not invite her. How gracious am i required to be? Please help me determine the best and most peaceful way to handle this situation. Thank you for all your help.
The A: WOW! Wow, Wow! Ok, I don't totally even know where to begin. First, let me say that this is a really unusual situation and what follows is more of my personal, practical advice, vs. any sort of "authorized wedding etiquette" (I mean, really, this defies etiquette so much that poor Emily Post is doing tumblesaults in her grave!) I know you don't want this to explode into a massive pre-wedding drama, however, it absolutely must be addressed. The real issue here is not actually whether or not this uninvited, mal-aligned woman attends or doesn't attend (I actually have to agree that at this point, uninviting her might make more problems than having here there) but the larger issue here is with your MIL and WHY she would want to do this. Clearly your MIL has some unresolved issues with her sons' impending wedding and with some anxiety about her relationship with you. I think that the best way to potentially correct the problem of the uninvited guest is to confront (TACTFULLY, if at all possible at this point) your MIL. I suggest that you visit your MIL with your Fiancee in tow. I suggest that you sit down, in a very warm and friendly fashion and say something to the effect of "You are sure that she would never WANT to cause hurt feelings and stress to the future wife of her son, but that intentionally or otherwise, by inviting this woman who clearly has romantic intentions with your fiancee, your MIL has completely hurt your feelings and has caused you to feel unwelcome by her into the family." I would say (whether I totally believe this or not) that you know that she didn't mean to do this and that you are sure your MIL had no ill intentions, but at the same time you need to know WHY your MIL felt that this woman should be a guest at your small and intimate wedding. I would hear her out, and try (if humanly possible) to maintain calm. I would ask your MIL, with your fiancee, to sugggest to this woman that perhaps her presence was not really appropriate at the ceremony (at the very least). In my MIL experience, I've found that most have a Bark much worse than their bite and that when confronted about any possible affront to their sons happiness, they BACK OFF. However, this isn't a scientific fact, so remember, this is just suggested advice.
My main point is that you, the bride, should not take on the role of uninviting this girl. It will simply pull you in as a lead player in a drama that you didn't create. You don't want that role. Your only role is to star as gracious bride- not Brawling Bride involved in verbal altercations with your MIL and a bizarre stranger. The role of either uninviting this woman should fall to your MIL, your Fiancee, or as a last resort your parents (though, I think they should also stay out of this, in my personal opinion).
Should you get NO WHERE with this and the nutty, crazy ex-girlfriend or whatever she was still seems likely to be voted "Guest Least Wanted at the Wedding" you need to have a plan in place for DRAMA prevention. Assign a friend or cousin or something to be on Crazy Ex Duty. Have them shadow her at the church. Have them ask the bartenders to go light on her pours at the bar. Have the MC or the bandleader know to NOT GIVE THE MIC to ANYONE not on your timeline or pre-identified as giving a speech or making comment. Manage the potential stress with a plan in advance and remind your MIL that you, already (even before getting down the aisle) have taken one for the team.