0
National Roller Derby League was created in 1995.
Crab Orchard National Wildlife Refuge was created in 1947.
The Derby for flat racing or the Grand National for jumps racing (National Hunt) Ascot Gold Cup.
Martina McBride was invited to perform the national anthem at the Kentucky Derby on 4 May 2013.
The area of Crab Orchard National Wildlife Refuge is 177.617 square kilometers.