David M Duffley age: 57 Known as: David Y David M Mcduffle David M Deffley Related to:Joseph Jackson Has lived in:South Boston, MA Boston, MA Rockland, MA Quincy, MA David M Duffley Known as: Dave M Duffley Related to:Joseph Jackson Has lived in:Boston, MA South Boston, MA David M Duffley Deceased Known as: Dave M Duffley Related to:Ellen Duffley, 73 Has lived in:South Boston, MA Boston, MA