I have two older sisters. They're technically half sisters from my dad's first marriage which sometimes makes our relationship tense, but I really want to include them in my wedding somehow. I just have no clue how. I don't think it's appropriate that they are bridesmaids, but I would really love it if they could wear the same or similar dress as my wedding party and play another role on my fiance's and my special day. Any ideas about how I can do this?? I am planning on inviting my nieces and nephews (their children) to be ring bearers and flower girls, but I don't want them to feel like I forgot them. Is the gesture of having my nieces and nephews in the wedding enough?