Mary A Costa age: 66 Known as: David Costa Costa Costa Dave Costa Desiree Costa Related to:Cheryl Bonoyer, 69 Has lived in:Putnam, CT Oakland, ME Chepachet, RI Phoenix, AZ Mary M Costa age: 89 Known as: Madeline Costa Mary Mcosta Mary M Osta Madeline J Osta Has lived in:Ridgefield, CT Mary E Costa Related to:Maureen Mcquinn, 60 Andrew Switzer, 43 Has lived in:Uncasville, CT Mary E Costa Has lived in:Waterford, CT