John S Vallis age: 57 Known as: Savvas J Vallis John Munroe Related to:Emily Vallis, 26 Has lived in:Billerica, MA Brighton, MA Maynard, MA Arlington, MA John A Vallis age: 67 Related to:Joan Vallis, 79 Has lived in:Park City, UT Edwards, CO Carbondale, CO Lake Ariel, PA John T Vallis Has lived in:Woburn, MA