Leon Wayne Stumpf, 87, of Yuma, died May 2, 2017, in Yuma. Born Dec. 22, 1929, in St. Cloud, Minn., he was a business owner and veteran of the U.S. Marine Corps. A memorial service will be 1:30 p.m. May 13 at Gloria de Christo Lutheran Church, 11273 E. 40th St. Sunset Vista Funeral Home, Cemetery and Crematory is handling arrangements, including private cremation.