The Riata Roundup Rodeo court has been selected for this weekend’s festivities. Short biographical information on each of the girls appears below.Riley ThompsonMiss Riata Roundup Rodeo Contessa is Riley Thompson, the daughter of John and Alexis Thompson. She loves horses, riding in the skid steer with her father, and playing with her dogs and little brother.Aria Par ksMiss Riata Roundup Rodeo…