My FI and I are getting married in a cathedral, reception in a hotel ballroom. We had decided long ago not to have children at our wedding..with the exception of our flower girl and ring bearer, who are both three years old. They will stay until dinner, then go to their grandparent's. My dad's relatives have a daughter who has a boy, I think he's four and since they're coming from L.A. (we're in the bay area) I would assume they don't want to leave him behind. Their family (sisters, parents) will be coming to the wedding so I don't know if we should make the exception for them. Others are going to think we're being unfair by having them bring their child, and they could not. Thoughts?