Dennis F. Horgan, 100(101 rounded up), of Roselle formerly of Medinah, passed away Friday, September 1. Dennis was a patient man with a great sense of humor and the ability to tell a wonderful story. Beloved husband of the late Marie(nee Chuck) for 55 years; loving father of Maureen(Michael) Kasper, Colette(Terry) Leslie, Dennis(Claudia) Horgan, and Michelle(Vito) Oliva; devoted grandfather of Robert(Gina) Kasper, Justin(Megan) Horgan, Lynn(Jim) Ancona, Erin(Ryan) Durso, Lauren(Chris) Michalski, Nicole Oliva, Ryan Horgan, Gregory Oliva, and Tyler and Kate Leslie; proud great grandfather of Ethan, Vera, Thomas, Alanna, Bryce, Reed, Caleb, and Wyatt; fond brother of the late Margaret Horgan, the late John(the late Pat) Horgan, and the late Josephine Horgan. Funeral services and interment private. Info(630)529-5751.