Gregory J Duffy age: 63 Related to:Stacy Sutton, 55 Cynthia Denaut, 65 Has lived in:Chicopee, MA Springfield, MA Holyoke, MA Gregory J Duffy age: 60 Known as: Greg J Duffy Gregory J Holt Greg J Holt Related to:Lisa Stewart Has lived in:Cambridge, MA Boston, MA Allston, MA Brighton, MA Gregory T Duffy age: 77 Related to:John Duffy, 68 Carol Gagnon, 76 Has lived in:Sunderland, MA Ludlow, MA Chicopee, MA Springfield, MA Gregory B Duffy Has lived in:Wells, VT Tuxedo Park, NY