Age 86, late of South Holland, IL., passed away Wednesday, November 30, 2016. Beloved wife of 54 years to the late Rudolph J. Kovacic. Loving mother of Debra (John) Dramisino, Russell (Sheryl), Nancy, Jeffery, Carolyn (Larry) Zunica, Anthony, Richard, Gary and Sandra. Caring grandmother of Danielle Kovacic, Kimberly (Robbie) Kwiecinski, Anthony Dramisino, Lauren Kovacic, Eric Zunica, Bradley Zunica, Ryley Zunica and Nicholas Zunica. Proud great-grandmother of Jacob Kwiecinski. Dear aunt of many nieces and nephews. Preceded in death by parents: Joseph and Rose Pitlik; and sister Marge (late Gene) Lenart. Dorothy was a member of Sweet Adeline and enjoyed singing.