I decided to include my FI's daughter (6) and his two sisters (ages 14 and 10) and brother (8). All of which will be outside the bridal party (as "juniors") since we already have 4 bridesmaids and 4 groomsmen. My issue here is, by the time we get married (2016), his older sister will be 16- coming dangerously close to the junior bridesmaid/senior bridesmaid border. I feel weird asking one sister to be a senior bridesmaid and one to be a junior (since I plan on having different dresses for senior vs junior). Any suggestions??