Mark G Duffy age: 70 Related to:Nancy Snyder, 88 Has lived in:Carlisle, MA Greenfield, NH Boston, MA Methuen, MA Mark E Duffy age: 53 Related to:Madison Moore, 29 Jerry Lenahan, 47 Kappy Lenahan, 32 Has lived in:Abington, MA East Bridgewater, MA Randolph, MA Boston, MA