Robert Warnes Leach was born on December 16, 1914 in Dupree, South Dakota, USA. Robert Warnes was a writer, known for Men Into Space (1959), Everglades! (1961) and Perry Mason (1957). Robert Warnes was married to Marcella Nicholas. Robert Warnes died on March 30, 2008 in Laguna Beach, California, USA.
In 1983, his stepdaughter, Marsalee (Marsy) Nicholas, a senior at the University of California at Santa Barbara, was murdered. He and his wife helped build the nonprofit organization Justice for Homicide Victims.