Mary M Krantz age: 76 Known as: Mary K Rantz Related to:Brian Krantz, 30 Has lived in:Dorchester, MA South Boston, MA Boston, MA Mary C Krantz age: 84 Related to:Mary Krantz, 106 Robert Vaters, 63 Has lived in:Quincy, MA Somerville, MA North Billerica, MA Wollaston, MA Mary M Krantz age: 71 Known as: Mary M Krant Has lived in:Marco Island, FL Braintree, MA Milton, MA Marshfield, MA