The engagement of Tiffany Renee Dover and Michael David Harris is announced today. The future bride is the daughter of Timothy and Sherry Dover of Chickamauga, Ga. Parents of the future bridegroom are Mike Harris of Ooltewah and Sharon Ricketts of Georgetown, Tenn. A beach wedding is planned for Friday, June 19, in Orange Beach, Ala. The bride-elect is the granddaughter of Foster and Dean Stewart of Dunlap, Tenn., the late Sharon Hornbuckle and the late Robert and Gloria Dover. Miss Dover is a graduate of East Ridge High School. She is pursuing an associate's degree in health information management at Chattanooga State Community College. She is a clerk with the United States Postal Service. The future bridegroom is the grandson of Red and Ann Garner, the late Joan Caldwell and the late Robert Teague. Mr. Harris received welding certification from Chattanooga State and is pursuing an associate's degree in radiology there.