Irene M. Mamica (nee Czech), 97, of Bartlett for 33 years, passed away Sunday, April 9, 2023. An avid Cubs fan, Irene enjoyed Bingo, polka music, and dancing. Beloved wife of the late Joseph; loving mother of Patricia Mamica, Raymond Mamica, Marilyn (John) Williams, Theresa (Richard) Hadamik, Carol Mamica, JoAnn Mamica, and Christine (Scott) Davidson; cherished grandmother of Joseph (Sydney) Williams, Allison (Jesse) Stollak, Kimberly (Peter) Jones, and Alyssa Davidson; proud great grandmother of Noa, Simon, Wynn, Amelia, and Violet; Irene was preceeded in death by 2 sisters and 4 brothers; fond aunt of many nieces and nephews. Visitation Friday, April 14 from 4:00pm to 8:00pm at Countryside Funeral Home and Crematory 950 South Bartlett Rd. (at Stearns Rd.), Bartlett. Family and friends will meet Saturday at Corpus Christi Catholic Church 1415 W. Lies Rd., Carol Stream for Mass at 10:00am. Interment Maryhill Cemetery. Info (630)289-7575