Walter J Knapp age: 61 Related to:Donald Knapp, 103 Has lived in:Natick, MA Linwood, MA Grafton, MA Hopedale, MA Walter E Knapp age: 83 Related to:Rhonda Albert, 57 Manuel Cordeiro, 96 Timothy Cordeiro, 25 Has lived in:Augusta, ME Walter S Knapp Deceased Related to:Marilyn Folcik, 78 Mary Folcik, 116 Mary Folcik, 105 Has lived in:Southington, CT