Jeff and Marlene Parr of Van Horne, IA are pleased to announce the engagement of their daughter, Sarah Parr to Zachary Kopriva, son of Curtis and Barbara Kopriva of Traer, IA. Sarah is a graduate of Iowa State University with a Bachelor of Science Degree in Agricultural Communications. Sarah is employed by Cargill as a Farm Marketer. Zachary graduated from Iowa State University with a bachelor of Science Degree in Community and Regional Planning. He is a Project Estimator for L. E. Meyers in Marshalltown. The couple will exchange vows on Saturday, August 23rd, 2014 at St. Paul's Catholic Church in Traer.