John F Sylva age: 65 Known as: John Silva John F Sylvia Related to:Josiah Sylva, 46 Has lived in:Raynham, MA Dorchester, MA Bridgewater, MA Braintree, MA John R Sylva age: 77 Related to:Heather Austin, 35 Stacey Feroleto, 39 Has lived in:Westford, MA Dorchester, MA Freedom, NH Bedford, MA