Ronald J. Kowalski, age 74, beloved son of the late Ann and Raymond Kolwalski; loving cousin of Kenneth (Judith) Kortas, Robert (Ruth) Divis, Marilyn Karbin, Thomas (Magdalena) Stuth, Steve Slater, Tom Slater, Sharon Sondermann and Cathy Steinhofer; cherished nephew of Frances Stuth; dear uncle of Deanna (Patrick) Clarey and Daniel (Kelly) Divis; fond great-uncle of Sean Clarey, Rayan Clarey, Aidan Clarey, Peytan Clarey, Emily Divis and Owen Divis. Visitation Monday, October 8, from 8 am until time of prayers 10:15 am at Lawrence Funeral Home, 4800 N. Austin Ave., Chicago. Procession to St. Robert Bellarmine Church for 11 am Mass of Christian Burial. Interment St. Adalbert Cemetery. For more information please call 773-736-2300.