John R Chagnon age: 67 Known as: John Changnon John R Chasnon Related to:Lincoln Chagnon, 22 Has lived in:Eliot, ME Lovell, ME Portsmouth, NH Sebago, ME John J Chagnon age: 95 Known as: John Shagnon Related to:John Chagnon Rachel Chagnon, 88 Has lived in:Nashua, NH