Dr. George and Jane Macdonald, Warsaw, announce the engagement of their daughter, Kaitlyn Macdonald, Centennial, Colo., to Griffin Bridgers, Centennial. He is the son of John and Jeanclaire Bridgers, Murfreesboro, Tenn. The bride-to-be is a clinical pharmacist at Kaiser Permanente, Denver, Colo. She graduated from Warsaw Community High School, Warsaw in 2004 and earned a doctor of pharmacy degree from Ohio Northern University, Ada, Ohio. The groom-elect is an associate attorney at Stewart, Shortridge & Fitzke, P.C., Denver. He graduated from Oakland High School, Murfreesboro, in 1999, and earned a bachelor’s degree from the University of Memphis in 2003, a juris doctorate from Samford University in 2008 and a master of laws degree in taxation from New York University in 2009. The couple plan an Oct. 8, 2011, wedding.