Mahlon Hamilton was born on June 15, 1880 in Baltimore, Maryland, USA. He was an actor, known for Half a Chance (1920), Daddy-Long-Legs (1919) and The Single Standard (1929). He was married to Alita Bratton Farnum and Sara L. Leary. He died on June 20, 1960 in Woodland Hills, Los Angeles, California, USA.
Romantic leading man of stage and screen, subsequently character actor. In films with Metro from 1914. Prior to becoming an actor, Hamilton had served with the Maryland National Guard and studied at Maryland Agricultural College.