Ugh. So I got engaged about 3 weeks ago. My FI and I have been together for about 5 and a half years, so there had already been a lot of planning/preparing going on. At one point, we were talking about the WP and who we would have. I have a brother and sister who I am very close with (brother is one year younger (25) and sister is 4 years younger (22)), and FI has two younger brothers (15, 22) that he is kind of close with. I have known forever that I would have my sister as my MOH, and then the 4 other girls I would have also. I asked my FI who he would have, and he mentioned 5 people that were not his brothers or my brother... I was a little bummed at first, but upon talking through it, our reasoning was this - his youngest brother is underage. We like to go out and drink, and he wouldn't be able to do that, and it would be hard for us to ask him to be a GM if he couldn't participate in a lot of the activities (bachelor party, ect). Also, if we didn't have his younger brother, it'd be hard to ask his older brother because the younger would feel left out, and we couldn't have every sibling except my brother. So we were going to have all three brothers be ushers. (having a large wedding.. ~300 people). Before FI even had a chance to talk to his brothers about his decision, his mom told them both they were going to be GM in the wedding. I got pissed... first off, it's not her place to be doing stuff like that (she's a little overbearing), and should have talked to us first. And now both of his brothers have their feelings hurt because of this. I have considered asking them both now to be GM, but I feel like they would know it's because of what's happened. And I don't want to have any more BM's, so we'd have 5 and 7, and then we'd have to ask my brother also, which imho, is getting a little out of hand (just don't want to have to manage all those people... ha). What are everyone's thoughts and what would be the best way to handle the situation? I've already left FMIL know she was out of place to mention anything...