The couple will be married July 10, 2010, at Big Springs Baptist Church in Alcester, S.D. The reception will be held at the Brunsville Legion Hall.
Parents of the couple are Dale and Deb DeRocher, of Akron, and Lance and Betsy Ann Johnson, of Alcester, S.D.
Tiffany is a 2006 graduate of Akron-Westfield High School in Akron and a 2009 graduate of Wayne State College, where she received a bachelor of science degree in elementary education. She is currently working as a substitute teacher.
Darin is a 2002 graduate of Alcester-Hudson High School in Alcester and a 2004 graduate of Southeast Technical Insititue, where he received an associate in applied science degree in collision repair and refinish technology. He is currently self-employed at his farm in Alcester.