John B Koch age: 63 Known as: Shawna Chavan Related to:Hayley Morse, 34 Has lived in:Northborough, MA The Woodlands, TX Spring, TX Danville, CA John F Koch age: 66 Related to:Christophe Koch Has lived in:New Ashford, MA Brick, NJ Pittsfield, MA Lanesborough, MA John R Koch age: 61 Related to:Melanie Kelley, 47 David Johansen, 65 Christopher Johansen, 39 Has lived in:North Attleboro, MA Norwood, MA Attleboro Falls, MA Foxboro, MA John K Koch Deceased Related to:Anne Koch, 101 Has lived in:Townsend, MA