Dr. Frederick R. Winter, 78, of Circleville, died August 13, 2008 at Mt. Carmel West. He was born June 22, 1930 in Hinsdale, IL, the son of August and Pauline (Koch) Winter. He retired as the plant research and development manager from E.I. Dupont after over 30 years. He was preceded in death by his parents and 1st wife, Susan (Bannon) Winter and 2nd wife Betty Jane (Lowry) Winter. He is survived by his children, Diane (Mark) Yonut of Elida, OH and Steve (Jill) Winter of San Diego, CA; 4 grandchildren, Alexander, Evan, Kaylah and Carly; brother, William (Ruth) Winter of Villa Park, IL and several nieces and nephews. Funeral service will be held 11:00 a.m. Monday August 18, 2008 at the Wellman Funeral Home, Circleville. Burial will be in Hitler-Ludwig Cemetery. Friends may call from 2-5 p.m. Sunday at the funeral home.