I have been friends with one of my bride's maids for years. Last year she and my brother starting dating and had a baby. This (of course) changed our relationship drastically. They have broken up (because she starting being extremely violent toward him) and now she does everything she can to make my brother's life miserable. I want her out of my bridal party! My only issue is that I am afraid that if I do ask her to not be in the wedding she will refuse to let my nephew (ring bearer) participate. Advice??