Mary Miles Minter: Mary Miles Minter. Actress: Jenny Be Good. Little Mary Miles Minter was a child star who was dominated by her mother. At the age of 5 she first appeared on the stage in the play "Cameo Kirby". From that time on she worked steadily without a single vacation. Her greatest stage success was in "The Littlest Rebel", with William Farnum and Dustin Farnum. In 1911, at the age of 9,...