Dennis Paul Jankowski, age 85, passed away on February 23, 2017 surrounded by his loving family. Dennis was the beloved husband of Jean M., nee Kauth, for 63 wonderful years; loving father of Terri (Bob) Gancarz, Greg (Sue) Jankowski, Cindy (Steve) Matuszak, Steve (Marianne) Jankowski, Kathy (Tom) Pekovitch, Margie (Ken) Masella, Sue (Steve) DePintor, Mary (Carl) Lenoci, Denise (Chris) Pasowicz, Dennis Jankowski and Janice (Mike) Gancarz; cherished grandfather of Jennifer, Bobby, Mike, Bill, Phil, Dan, Becky, Matthew, Walter, Nicole, Chrissy, Louie, Kenny, Timmy, Megan, Cindy, Frank, Gina, Heather, Kyle, Haylie, Nick, Alexis, Angelica, Alexandra, Joel, Samantha, Michael and the late Jackie; great grandfather of 10; dear brother of Patricia Hendricks, Janet Jablonski and Beatrice Mixon. Dennis was preceded in death by 7 other siblings and he was a fond uncle of many. A memorial mass will be held at St. Pascal Church 3935 N. Melvina, Chicago at 10:00 a.m. on March 4, 2017. Inurnment will be private. Please Omit Flowers.