Timothy John O'Callaghan

Timothy John O'Callaghan, 69, died on November 15, 2025. He is survived by his cherished wife, Audrey; his loving children, Billy (Corey) O'Callaghan, and Caitlin (Anthony) Olivier; dear daughter in law Debbie O’Callaghan; and his grandchildren, Eileen, Abigail, Sadie O’Callaghan, Isabella, Anthony B, Jameson and Kieran Olivier. Timothy is now reunited with his dear son, the late Brian O'Callaghan who preceded him in death.

He is also a dear brother to Mary Fran Czekalski (the late Henry), Kathy (Al) Hargesheimer, Elizabeth, the late Matthew (Patricia), Madeline (Art) Blumberg, the late Kevin (Monica), William P. (Diane) and Ann (Brian) Shoup.

Tim was a devoted fan of the Chicago White Sox and the Chicago Bears. Known for his outgoing nature, Timothy had an extraordinary ability to connect with people, and he treasured the friendships he made across his lifetime.

Visitation Thursday, November 20, 3:00pm – 9:00pm at Countryside Funeral Home and Crematory, 1640 South Greenmeadows Blvd (at Barrington Road) Streamwood. Friday, from 10:00 am until time of Service at 11:00 am. Following services cremation will be private at Countryside Crematory.

In lieu of flowers donations to the Colorectal Cancer Alliance https://colorectalcancer.org/get-involved/give/donate-now would be appreciated.