Im just wondering who has to be invited to the rehearsal and rehearsal dinner so I can get an idea of how many people are going to be at the dinner. Obviously all the people that are actually in the wedding, bridal party and significant others, parents, etc. need to be invited but other than that, who else? Do we invite all of our brother/sister and their husbands/wives and kids? Or just the sisters and husbands but no kids except the flower girls? What about family that is out of town?