Derek Edgar of Rockham and Caitlyn DeWitte of Redfield are engaged and plan a August 17th wedding at St. Thomas Catholic Church in Faulkton. Parents of the couple are Mark & Pam Edgar and Jill DeWitte of Redfield. The groom-to-be graduated from the Mitchell Tech. He is employed on the family farm in Rockham. The bride-to-be graduated from South Dakota State University in 2013. She is employed at the Golden Living Center in Redfield as Activity Director.