Mary Rita Bresnahan, nee Carron, age 100 of Oak Park, passed away peacefully on June 3, 2023. Mary was the beloved wife of the late D. Robert Bresnahan; loving mother of Dennis (Roxolana), John (Jane), Patrick (Natalie), Timothy (Sharon), William (Mary Bernadette), Robert (Mary), Neil (Carla), and Joseph (Mary) Bresnahan.  Adored Nana of Dennis, Alexandra, Michael (Laura), Timothy (fiancé Ruth), Daniel, Erin (Brian Dix), Sara (Nick Banchero), Allison (Andrew Davis), Kaitlin, Neil (Cecilia), Patrick (Sandra), Daniel, Kara (Daniel Stintzi), Holly (Cortney Jantzi), Jack (Maria), Sean (Hadja), Ariana (Simon Dellamalva), Nicolette, Michael (Zoe), Mariclaire (Brian Kadlec) and Matthew; proud great-grandmother of 19 with 4 more on the way; cherished oldest sister of the late Jack (Jeanne) Carron, Tom Carron, Ann (Larry) Byrne, Peggy (Bob) Wasberg, and Jeanne (Jim) Gaffney. Mary was loved and respected by all and will be remembered for her elegance and grace. She was a caring, loving wife, mother, Nana, great Nana, sister, aunt and friend with a strong devotion to the Blessed Mother and her Catholic faith. A Mass of Christian burial will be held at St. Giles Catholic Church, 1045 Columbian Ave. Oak Park at 11:30 am on Friday, June 9.  Visitation will precede the Mass from 10:00am to 11:20 am. (the mass will be livestreamed-please click on the watch video link below) .  Interment will be held privately by the family. In lieu of flowers, memorials appreciated to Mercy Home for Boys & Girls (www.mercyhome.org) or Macular Degeneration Foundation (www.eyesight.org). Arrangements entrusted to the Conboy-Westchester Funeral Home. For info 708-F-U-N-E-R-A-L.