Nicholas C Byrne age: 58 Related to:Shannon Maloney Kristen Byrne, 53 Has lived in:Waltham, MA Watertown, MA Maynard, MA Dorchester Center, MA Nicholas P Byrne age: 63 Known as: Nicholas Bryne Related to:Shannon Maloney Mark Barrett, 59 Has lived in:Dorchester Center, MA Milton, MA Holbrook, MA South Boston, MA Nicholas C Byrne Deceased Related to:Kristen Byrne, 53 Has lived in:Dorchester Center, MA Dorchester, MA Waltham, MA Maynard, MA