John B Mattera age: 55 Known as: Karen S Mattera Karen A Mattera John R John Mahera Has lived in:Bethel, CT Newtown, CT Norwalk, CT Boulder, CO John B Mattera Deceased Related to:Meghan Schaefer, 44 Darin Anderson, 54 Has lived in:Newtown, CT Danbury, CT Norwalk, CT