William C Dematteis age: 74 Known as: Bill Dematteis Billy G Dematteis William Demaheis William De Related to:Joseph Kane Has lived in:Wallingford, CT New Haven, CT North Haven, CT Columbia, MD William C Dematteis Deceased Known as: Louise A Dematteis William C Matteis William D Matteis William C De Related to:Joseph Kane Has lived in:Wallingford, CT Hamden, CT New Haven, CT North Haven, CT William A Dematteis Deceased Known as: Billy G Dematteis William C Matteis William C De Related to:Joseph Kane Has lived in:North Branford, CT New Haven, CT North Haven, CT Hamden, CT