Kelly and Vicki Rinkenberger of Lisbon, N.D. are pleased to announce the engagement of their daughter, Tiffany Rinkenberger, to Ross Krause, son of Bob and Gail Krause of Fargo, N.D. The bride-to-be's grandparents are John and Bonnie Rinkenberger of Chokio, Alice Larsen of Park Rapids, and the late Rupert Larsen of Hancock. She is a 2008 graduate of Lisbon High School and graduated in 2012 from Minnesota State University, Moorhead with a BA degree in biology. Tiffany currently attends the Mayo School of Health Sciences Radiography Program at Mayo Clinic in Rochester. Ross is a 2006 graduate of North Sargent High School, Gwinner, N.D. He is employed as a general service technician at Tires Plus and attends the Law Enforcement Program at Rochester Community and Technical College. The couple will be married on August 3, 2013 at Lakeside Ballroom in Glenwood.