Katherine A Duffy age: 80 Known as: Kathy A Duffy Related to:Esther Duffy, 102 Has lived in:Worcester, MA Manchester, NH Pembroke, NH Katherine D Duffy age: 60 Known as: Katie Duffy Kathy Duffy Katherine D Celi Katherine D Blodgett Related to:Gretchen Walker, 33 Has lived in:Harvard, MA Westford, MA Stow, MA Saint Paul, MN Katherine B Duffy age: 55 Known as: Kathy Duffy Related to:Joseph Duffy, 65 Carmel Killoran, 99 Has lived in:Denver, CO Quincy, MA Katherine A Duffy age: 76 Known as: Kathy A Duffy Catherine A Duffy Has lived in:Apopka, FL New Vineyard, ME Daytona Beach, FL Farmington, ME Katherine T Duffy Deceased Known as: Kathrine T Duffy Kathy T Duffy Related to:Enrique Soto Has lived in:Stoughton, MA Katherine T Duffy Deceased Known as: Kathrine T Duffy Related to:Enrique Soto Has lived in:Stoughton, MA