John R Singleton age: 70 Related to:Eric Muller, 57 Has lived in:Stratham, NH North Andover, MA Portsmouth, NH John J Singleton age: 62 Related to:Mary Singleton Elizabeth Mattivi, 40 Has lived in:North Reading, MA Haverhill, MA Winchendon, MA North Andover, MA John Singleton Known as: Nathan Singleton Has lived in:Georgetown, MA North Andover, MA