The Marion County Historical Society along with the Knoxville Nights of Columbus will be serving breakfast during the Knoxville Nationals August 10th-13th at Marion County Park located on Willetts Drive in Knoxville. Serving will be from 7:30-11:30am each day. Cost is $9 for adults and students, kids ten and under are $5. The menu will be pancakes, biscuits and gravy with a drink.