Marilyn Dineen (nee Callahan) born on February 4, 1938 in Chicago to the late Herbert Callahan and the late M. Christena (nee Dowdall), passed away October 14, 2026.

Beloved wife of the late John Dineen for 68 years. Loving mother to Karen (John) Kissane, Susan Dineen, Cindy (Norb) Sliwa, John Michael Dineen, and Timothy (Sue) Dineen and the late baby Megan. Adored and devoted Nana to AJ (CPD), Jonathan, Beth, Dave, Kyle, Kevin, Megan, Rose, Maggie, and Maddie. She was a great-grandmother to 11. Fond sister of the late Peggy Becker (the late Richard) and the late Richard Callahan (Rosemary).

Above all else, Marilyn enjoyed spending time with her family and friends. The family extends their heartfelt gratitude to her caretakers, Kathy, Lynn, Maria, Mira, Alice, and Charo, for their kind and gentle service in the final chapter of her life. In lieu of flowers or donations, please consider supporting the 100 Club of Illinois or Mercy Home for Boys & Girls.

Visitation Monday 10:30-11:30 a.m. at St. Juliana Church. 7201 N. Oketo Ave. Chicago, IL 60631. Funeral Mass to follow at 11:30 a.m. Interment St. Joseph Cemetery, Info 847-685-1002 www.cooneyfuneralhome.com