I have been engaged for 3 months, but we just set an official wedding date with the church last friday - Sept. 24, 2011.
From the moment we were engaged we had 3 dates picked out to possible get married, but we had to wait until we were sure I had some job security for another year. I had shared the dates we had picked out with not only my family (and close friends), but also my fiance's family.
My fiance told his mother the date over the phone while we were still in the parking lot of the church. About 15 minutes later, I receive a text message asking what time the wedding is going to be on that date. So far nothing to out of the normal.
But then when I respond we have yet to choose that, she tells me that my FSIL will be at a different wedding on that date. It was implied that my FSIL would appreciate us scheduling our wedding around another couple's wedding. (Luckly they are both in the same town)
I asked who's wedding she would be going to. I was informed "her niece". My problem is, neither my fiance or his other sister have children. My FSIL's husband only has 1 brother and he has no children. So I am under the impression this is a friend's child whom they refer to as a niece.
Should I be polite and try to accomidate my FSIL? Should I say "too bad it is our day and we will go on as planned with or without you"? I am just upset because I can't imagine my brother not showing up to his sister's wedding, and I would think that most siblings (who are actually rather close) would do the same. Am I wrong here? What should I do?
