We are having the rehearsal the evening before the wedding. Obviously there, we will have all the BM's and GM's, parents, and anyone participating at the ceremony (Catholic wedding) there. We have the rehearsal dinner to follow at a restaurant, and have invited grandparents, as well as the spouses/dates of our bridal parties. However... Is it appropriate to request anyone not directly involved in the ceremony to meet us at the restaurant, rather than just sit at the church and do nothing while we rehearse?
Additionally, has anyone had to deal with family members thinking they were invited to the RD and not? (we aren't doing any family from either side or out of town guests simply because of the numbers)