NO LATER than May 1st please, thank you!
Ideally, guests should schedule time to arrive 30 minutes before the invitation start time of the ceremony. If you arrive after the ceremony commences, slip into the back row or wait for the coordinator or usher to guide you to the seat.
Unless prior confirmation has been given, please do not bring your kids to either the ceremony or reception. Kids old enough to be alone can stay in the hotel or visit the water parks/arcades/fun attractions the dells has to offer.