The couple will be married June 19, 2010, at St. Mark Lutheran Church in West Des Moines.
Ann is the daughter of Jamie and Nancy Retzinger of Ankeny. Neil is the son of Dave and Judy Renken of Le Mars.
Ann is a graduate of West Des Moines Valley High School. She received her bachelor's degree at the University of Northern Iowa and her master's degree at the University of Pittsburgh. She is employed at the West Des Moines Public Library.
Neil is a graduate of Le Mars Community High School and the University of Northern Iowa. He is employed with Wells Fargo in West Des Moines.