John O'Callaghan Obituary
The passing of John O'Callaghan of Chicago, Illinois occurred on October 15, 2026. John, born on October 23, 1957, is remembered by those who knew him. Family and friends can send flowers and condolences in memory of the loved one. Leave a sympathy message to the family on the memorial page of John O'Callaghan to pay them a last tribute.
John touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While John’s presence will be missed, the influence he had on others will remain. Those who knew him will carry forward memories that reflect his character and spirit.
He was loved and cherished by many people including: his spouse Beverly; his children, Matt Rush, Shaynah Kowitz, John P. (Ying) and Marie O'Callaghan; and his grandchildren, Jade, Joseph and Josephine.
Visitation will be held on Friday, October 23rd 2026 from 3:00 PM to 9:00 PM at the Colonial-Wojciechowski Funeral Homes of Chicago (6250 N Milwaukee Ave, Chicago, IL 60646). A funeral service will be held on Saturday, October 24th 2026 at 10:30 AM at the same location.
