Ok, so my fiance and I had agreed, no one married in the party (this got me out of having to ask my sis - i-law to be a BM). I was very happy with the idea of two BMs and two GM. However, F- MIL believes that brothers and sisters should be in the party, along with my 2 yr old niece and nephew. I don't want a flower girl and ring bearer. I love both the future sis- in -laws and have no problem with them being in the party - in fact I would love it. However, I'm not real close with my brother, and he hasn't exactly made a good impression on my fiance yet. If we do siblings, we have to do all of them, not just his sisters.
Any thoughts out there? Thoughts beyond "it's your wedding."