Calvin and Diane Doster of Gainesville announce the engagement of their daughter Stacia Lorrin Doster to Ellis Lane Chambers, son of Frank Chambers of Milledgeville and Jenifer Lane Chambers of Millen. The bride-elect is the granddaughter of Allan and Marlene Richardson of Tucker, and the late C.W. and Bernice Doster. She is a 2006 graduate of North Hall High School in Gainesville.