Irene Bartecki, nee Iwanski, of Chicago, age 97. Beloved wife of the late Edward Bartecki; loving mother of Ed (Sue), Don (Cheryl) and Tom (Nadine); dear mother-in-law of the late Mary Bartecki; proud grandmother of Melissa (Josh) Shaver, Michael, Ryan H., Ryan J. (Manon Martin), Packy (Nikki), Nicole (Ryan Triss) and Tommy; great-grandmother of Oliver Shaver; preceded in death by her siblings Adam (Stephanie), Jessie (Roy) Dornburg, Frank (Theresa), Ted (Janet) and Dorothy (John) Zaborniak; fond aunt of many. Interment private. A memorial service will be held in May 2026.  Arrangements entrusted to Conboy-Westchester Funeral Home. For info 708-F-U-N-E-R-A-L.