John D Sergi age: 46 Known as: Johndavid Sergi John-David Sergi Jd Sergi Johndavid N Sergi Related to:Nicole Giorgi, 33 Has lived in:Manchester, MA West Yarmouth, MA Manchester by the Sea, MA Beverly, MA John V Sergi age: 71 Known as: John V Serge Has lived in:Harwich, MA Boston, MA Jamaica Plain, MA Hingham, MA