DeWitt Jennings was born on June 21, 1871 in Cameron, Missouri, USA as DeWitt Clarke Jennings. He was an actor, known for Exit Smiling (1926), Les révoltés du Bounty (1935) and Roman vécu (1929). He was married to Margaret Ethel Conroy. He died on March 1, 1937 in Hollywood, Los Angeles, California, USA.