Mr. and Mrs. James McCoun of Gainesville announce the engagement of their daughter Miss Sara Anne McCoun to Mr. Charles Franklin Davidson, son of Mr. and Mrs. Charles Davidson of Alpharetta. The bride-elect is the granddaughter of Mrs. Thomas B. McCoun and the late Mr. Thomas B. McCoun and the late Mr. and Mrs. Frank Haddon. She is a 2008 graduate of North Hall High School in Gainesville.