MINNEOTA - Stephanie Vlaminck and John Koons announce their engagement. Parents of the couple are Ronald and Valerie Vlaminck of Taunton and Daniel and Cynthia Koons of Riverton. Vlaminck is a 2001 graduate of Minneota High School and a 2010 graduate of Northwestern Health Sciences University in Bloomington with a doctorate of chiropractic degree. Koons is a 2001 graduate of Crosby-Ironton High School and a 2006 graduate of Minnesota State University, Mankato with a bachelor of science degree. The couple plans to be married May 12, 2012, at St. Edward's Catholic Church in Minneota.