Robert S. Davis, 83, Altoona, died Thursday afternoon at Altoona Regional. He was born in Bellwood, son of Harry F. and Alma C. (Webb) Davis. Surviving are his wife, Mary Jane (Brubaker) Battista; a stepson, Joseph E. Battista; a granddaughter; and two great-grandchildren. He was a U.S. Army veteran of the Korean War. At the request of the deceased, there will be no public viewing or funeral service. Arrangements are by Vincent J. Good Funeral Parlor, 328 Fifth Ave., Altoona.