Jonathan C Chin age: 50 Known as: John Chin Jon Chin Chun W Chin John Chen Related to:Guifu Chen, 62 Has lived in:Charlestown, MA Thompson, PA Nicholson, PA Southborough, MA Jonathan C Chin age: 60 Known as: John Chin Related to:Gretchen Guzek, 43 Anita Guzek, 76 Has lived in:Charlestown, MA