Mark A Duffy age: 64 Known as: Mack Duffy Duffy Maddie Related to:Lajuana Allen, 55 Has lived in:Westerly, RI Wilton, CT Alpharetta, GA Ridgefield, CT Mark J Duffy age: 66 Related to:Elvis Burton, 66 Travis Beazer, 37 Has lived in:Pompano Beach, FL Cheshire, CT Waterbury, CT Mark G Duffy age: 70 Related to:Nancy Snyder, 88 Has lived in:Carlisle, MA Greenfield, NH Boston, MA Methuen, MA Mark R Duffy age: 34 Related to:Richard Vergot, 79 Robin Vergato, 57 Has lived in:Medford, MA Chelsea, MA Orlando, FL Fairfield, CT