Brian T Duffy age: 55 Known as: Brian T Duffey Related to:Donald Vanecek, 60 Maryellen Vanecek, 61 Has lived in:Lowell, MA North Billerica, MA Tewksbury, MA Brian H Duffy age: 67 Related to:Ian Bosch-Duffy, 35 Has lived in:Billerica, MA Lowell, MA Gilford, NH Chelmsford, MA