Erin M Cox age: 59 Known as: Em Cox Erin M O'Brien Erin M Brien Cox Em Related to:Eugene O'Brien, 78 Has lived in:Chelmsford, MA Lowell, MA San Diego, CA Jacksonville, FL Erin M Cox age: 53 Known as: Ern Cox Erin M Burke Cox Ern Has lived in:Hanson, MA Thornton, NH Dorchester, MA Quincy, MA