MARSHALL - Bobbi Jo Buyck and Ryan Vandendriessche announce their engagement. Parents of the couple are Joe and Lynn Buyck of Garvin, and Gary and Mary Jo Vandendriessche of Marshall. Buyck is a 2006 graduate of Tracy Area High School and a 2010 graduate of Augustana College with a degree in nursing. She is a registered nurse at Murray County Medical Center in Slayton and is currently attending South Dakota State University completing her doctor of nursing practice degree. Vandendriessche is a 2007 graduate of Marshall High School and is a graduate of South Dakota State University with a degree in agriculture. Vandendriessche farms near Marshall and is a seed salesman for Channel Bio. The couple plans an Aug. 18, 2012, wedding at Holy Redeemer Church in Marshall.