Peter J Mattera age: 71 Related to:Joseph Mattera, 73 Has lived in:Arlington, MA East Arlington, MA Cambridge, MA Peter J Mattera age: 61 Known as: Peter J Metera Related to:Joseph Mattera, 73 Has lived in:Arlington, MA Cambridge, MA Melrose, MA Peter J Mattera age: 33 Related to:Joseph Mattera, 73 Thomas Mattera, 46 Has lived in:Cambridge, MA Arlington, MA