O'Hara, Catherine T. "Teresa" (nee Grady) Beloved wife of John P. Loving mother of Susan (Joe) Smith, Kenneth, Margaret and John G. (Kristin)   Proud and cherished grandmother of eight and great-grandmother of three. Fond sister of Mary K. (John) Griffin, Patrick (Mary) Grady, Margaret (John) Sullivan and the late Bridie Duffy, Michael and Philip Grady.  Native of Letterbrook, Westport, Co. Mayo, Ireland.  Visitation at Cooney Funeral Home 625 Busse Hwy, Park Ridge on Friday from 3 to 9 p.m.  Funeral Saturday, 10:15 a.m. to St. Eugene Church.  Mass at 11:00 a.m.  Interment All Saints Cemetery.  In lieu of flowers, donations to Alzheimer's Association Greater Illinois Chapter, 8430 W. Bryn Mawr, Ste. 800, Chicago 60631 would be appreciated. For info 847-685-1002, www.cooneyfuneralhome.com