Terrance M. O'Connor Sr. Obituary
It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved Terrance M. O'Connor Sr. of Huntley, Illinois, who passed away at the age of 89, on July 28, 2025. You can send your sympathy in the guestbook provided and share it with the family.
He was predeceased by: his parents, Bernard F. Oâ and Irene F. Oâ (Rosinski); his sister Mary Conrad; and his brothers-in-law, Eddie Conrad and John Bosh.
He is survived by: his wife Joan Oâ; his children, Terry Oâ (Laura), Connor, Jr., Heather Oâ, Connor and Jennifer Allare (Robert); his siblings, Lynn Reichling, Kathy Bosh (late John), John Oâ (Ann), Kimberly Flad (Andy) and Marty Oâ (Michelle); his grandchildren, Bridgette Procida (John), Jack Murphy Oâ, Connor (Matt Thibaeult), Matthew Allare (Kelsey) and Jamieson Allare (Felicia Gunderson); and his grand-pup Molly.
Visitation will be held on Sunday, August 3rd 2025 from 2:00 PM to 5:00 PM at the DeFiore Funeral Home (10763 Dundee-Huntley Rd, Huntley, IL 60142). A prayer will be held on Sunday, August 3rd 2025 at 4:30 PM at the same location. A funeral Mass will be held on Monday, August 4th 2025 at 10:00 AM at the St. Mary’s Catholic Church (10307 Dundee-Huntley Rd, Huntley, IL 60142).
Memorial donations are suggested to St. Jude Children’s Research Hospital (https://www.stjude.org) and Mercy Home for Boys & Girls (https://donate.mercyhome.org).
