Mary Ellen Duffy; nee Arnold; beloved wife of the late Thomas Duffy and dear fiancée of the late Duane Kemp; devoted daughter of the late Thomas and Helen Arnold; loving sister of Joan Rowe, Maureen Arnold, Rod (Cindy) Westfall and the late Tom (Jenny) Arnold; cherished aunt and great-aunt of many nieces and nephews; caring friend of many. Memorial Mass Thursday, June 6 ^th 11:00 a.m. at Nativity of Our Lord Church (Corner of 37 ^th St. and Union Ave.). Funeral Info 312-842-8681. To sign Guestbook click on GUESTBOOK tab.