John Mantley, Date of Birth, Place of Birth, Date of Death
TweetJohn Mantley
Canadian actor and writer
Date of Birth: 
Place of Birth: Toronto, Ontario, Canada
About John Mantley
- John Truman Mantley (April 25, 1920 – January 14, 2003) was a Canadian theatrical actor, writer, director, screenwriter and producer of the long-running television series, Gunsmoke, and was Mary Pickford's cousin.
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