Tibby and Rory Niehues of Garden City would like to announce the engagement of their daughter Megan Elizabeth Niehues to Alex Clay Halfmann, both of Garden City. Megan was a 2005 graduate of Garden City High School and received her doctorate of physical therapy from Texas Tech University Health Sciences Center in August 2010. She is currently employed by Geriatric Physical Therapist in Lubbock. Alex is the son of Tammy and Butch Halfmann of Garden City. He is a 2005 graduate of Garden City High School and received his bachelor of science degree in exercise and sport science in May 2011. He will start physical therapy school at Texas Tech Health Sciences Center this May. The couple will exchange wedding vows on April 29, 2011 at St. Lawrence Catholic Church in St. Lawrence.