Randall and Pat Keplinger, Erwin, announce the engagement and forthcoming marriage of their daughter, Alicia Sue Keplinger, to Estel F. Williams III, son of Estel F. II and Patty Williams, Piney Flats. The bride-elect is a 2003 graduate of Unicoi County High School and East Tennessee State University in 2008, where she earned a bachelors degree in ECED. She is employed by the Unicoi County Board of Education and CVS Pharmacy of Erwin. She is the granddaughter of the late Harold and Virgie Tapp and the late Walter L. and Ruth Keplinger. Her fiancé is a 1999 graduate of Unicoi County High School and is employed by Core Services of Washington County. He is the grandson of the late Estel F. and Hazel Williams and the late George and Elizabeth Cox. The couple will be married in a 4 p.m., open-church ceremony at Edgefield Methodist Church, Piney Flats, on Dec. 11, 2010.