As it stands so far, there are 4 bridesmaids and 3 groomsmen. I am thinking of a close friend for a 4th groomsman, but I do not want to feel obligated to match my fiancee's attendants for numbers.
What is the appropriate processional for a mismatched bridal party? Could one groomsman escort two bridesmaids down the aisle, one on each arm? Or is this tacky?