We love your kids - we really do! However, due to venue capacity we can only accommodate families whose invitations say "and family."
Due to venue capacity, if your invitation says "and Guest," then yes. Otherwise, we would prefer it was just you.
Semi-formal or cocktail. It's a summer wedding on the ocean; so please wear something that makes sense for you! The ceremony will be held in the grass so you may want to rethink those stilettos!