Ronald LeRoy Olson, 66, of Casa Grande died on Oct. 15, 2010, at Casa Grande Regional Medical Center.A private service was planned.Mr. Olson was born on Nov. 29, 1943, in Denver and was a son of Robert D. Olson and Athlene L. Fields. He served in the Navy from 1961 to 1963 and was a bookkeeper.Survivors include his wife, Vicky Lynn; a son, Jared R. Olson of Aurora, Colo.; a daughter, Heather L. Demetrion of Parker, Colo.; a brother, Robert Olson of Tucson; and two grandchildren.J. Warren Funeral Services, Mountain View Chapel was in charge of arrangements.