Memorials may be made to Siteman Cancer Center. Donnell, Sam, of St. Charles, Missouri, died on Monday, August 11, 2008 at the age of 66. Dearest husband of Karla Donnell; dear son of the late George and Marceline Donnell; dear son-in-law of Audrey Shield. Sam is preceded in death by his brother, Jerry Thomas Donnell. He was employed as a Cartographer at Mapping Agency with the Federal Government. He enjoyed ham radio, car racing and painting.