Catherine M. Kotnaur, nee Joy, age 91, beloved wife of the late Frank Sr.; loving mother of Frank Jr. and Cathy (Ted) Kalinowski; dear grandmother of Christina, Michael (Seutina), Victoria, Katie and Thaddeus; fond sister of Sr. Catherine Ellen Joy, S.P. Funeral Monday 9:30 a.m. from Kolbus-John V. May Funeral Home, 6857 W. Higgins Ave., Chicago, to Immaculate Conception Church for Mass of Christian Burial, 10 a.m. Interment St. Joseph Cemetery. Visitation Sunday 3 to 9 p.m. In lieu of flowers, donations to Immaculate Conception Church Parish Center would be appreciated.