Rhiannon Plumhoff and Brian Gochenour of Mankato, Minnesota are pleased to announce their engagement and upcoming wedding. Rhiannon is the daughter of Dean and Tam Plumhoff of Fairmont, Minnesota. She graduated from Briar Cliff University in 2010 with a B.S. in sports science, and earned an M.S. in exercise physiology at Minnesota State University in Mankato in 2011. She is currently employed for Mayo Clinic Health Systems in Mankato. Brian is the son of Doug and Darly Gochenour of Cherokee. He is a 2002 Washington High School graduate, and he is currently employed at Harley- Davidson in Mankato. The couple are planning a May 18, 2013 wedding.