Teresa Nidiffer and Rick and Vanessa Buck, Elizabethton, announce the engagement and forthcoming marriage of their daughter, Sarah Danielle Buck, to Aaron Keith Saylor, son of Lisa and Jerry Saylor, Erwin. The bride-elect attends Northeast State Community College. She is the granddaughter of Erma Nidiffer, Carl and Kim Nidiffer, and Lisa and Sandy Buck, all of Elizabethton, and Darrell and Mae Tegtemeyer, Jonesborough. Her fiance is employed by the U.S. Forest Service as a Cherokee Hotshot. He is the grandson of Walter and Patricia Harris and Bobbie Saylor, Erwin, and the late Kenneth Saylor. The couple attend Evergreen Freewill Baptist Church in Erwin. They will be married Saturday, July 17, 2010, at Carter at Main, Elizabethton, in a private ceremony.