Travel
These hotels are just suggestions. Most of them are close to the reception and ceremony site but feel free to stay wherever you would like! The Sauders Village Hotel is where Emily's Family is located so any family coming from out of town that would like to be closer to her family should look to stay there.
I also highly recommend looking for a Airbnb. They are normally cheaper then hotel rooms and super fun for large or small groups!
The Three Rivers Festival will be going on the weekend of the wedding so I recommend booking your hotel room as soon as you know you will be attending.