Guy M Costa age: 84 Known as: David Delellis Related to:Elizabeth Costa, 101 Elaine Allard-Costa, 81 Has lived in:Fort Lauderdale, FL Burlington, MA Quincy, MA Ft Lauderdale, FL Guy S Costa age: 85 Related to:Matthew Pace, 56 Zackery Pace, 24 Has lived in:Norwood, MA Dedham, MA Guy Costa Related to:Alessandra Costa, 34 Allie Costa, 34 Anna Costa, 105 Anthony Costa, 30 Has lived in:Revere, MA