David M Mcmahon age: 63 Known as: Dave Mcmahon Related to:Lori Czapiewski, 57 Has lived in:Newton Center, MA Milford, CT West Newton, MA Mount Vernon, NY David G Mcmahon age: 69 Related to:John Terrell, 80 Nicholas Terrell, 33 Siding Terrell Has lived in:Montague, MA Newtonville, MA Greenfield, MA Boston, MA