Mary A Welch age: 81 Known as: Mary Twelch Margaret Mcdonough Related to:Mary Rizzi, 62 Anthony Rizzi, 81 Has lived in:Quincy, MA North Quincy, MA Squantum, MA Houston, TX Mary C Welch age: 67 Known as: Marye Welch Mary H Mary C Mary E Coakley Related to:Richard Powell, 78 Has lived in:Winchester, MA Quincy, MA Napa, CA Concord, MA Maryjo Welch age: 60 Known as: Mary-Jo Welch Mary J Welch Mary J Kelly Margaret J Kelly Has lived in:Braintree, MA North Quincy, MA Quincy, MA Mary V Welch Deceased Related to:Edward Welch, 107 Mary Francis, 101 Has lived in:Quincy, MA Wollaston, MA