I asked FI cousin to be one of my Bridesmaids and He her husband to be a groomsman. Now they are getting a divorce. FI and his cousin do not want him in the wedding. I haven't known him long enough to make a judgement. I do not know how to go about "firing" him as a groomsman, is it just implied. He also just became an american citizen a few months ago and does not understand american culture/etiquette.