Mary A Cosco age: 84 Related to:Letitia Cosco, 98 Linda Cosco, 72 Has lived in:Methuen, MA Melrose, MA Mary V Cosco Deceased Related to:William Campbell, 80 Maureen Gilligan, 68 Christopher Olivolo, 100 Has lived in:Revere, MA Middleton, MA Mary M Cosco Deceased Known as: Maria L Cosco Related to:Luis Soto, 65 Has lived in:Chelsea, MA Mary M Cosco Known as: Maria Cosco M Cosco Has lived in:Chelsea, MA