Hartman, George C. “Ott”, of Hazelwood, Missouri, died on Sunday, April 18, 2010 at the age of 85; Loving husband of the late Annie Hartman; dear son of the late George and Loretta Hartman, devoted father of Marilee (Richard) Hacker, Christine (Joseph) Patrico and Gale Voss; dear brother of Marion Layton and the late John Hartman. He was a loving grandfather, great-grandfather, uncle and friend to many. In lieu of flowers, memorials may be made to the American Alzheimer's Association or Ronald McDonald House.