Mary A Tierney age: 90 Known as: Mary Tirney Related to:Richard Lefebvre, 63 Debra Douglass, 65 Has lived in:Malden, MA Dorchester, MA Medford, MA Somerville, MA Marc C Tierney age: 61 Known as: Mark Tierney Mary C Tierney Mary A Tierney Mary Thornton Related to:Michael Walters, 34 Has lived in:Abington, MA Rockland, MA Malden, MA Boston, MA