Deacon Jack O'Leary Obituary
The passing of Deacon Jack O'Leary of Belvidere, Illinois leaves a void in the hearts of many, as we bid farewell to a loving soul who departed on February 23, 2025 at the age of 89. You can send your sympathy in the guestbook provided and share it with the family.
He was predeceased by: his parents, Edward O'Leary and Dorothy O'Leary (Finnegan); his wife Beverly O'Leary; and his siblings, Edward O'Leary and Marilyn Nestler.
He is survived by: his daughters, Deborah O'Leary of Belvidere, Dianne Kazian (Tony) of Harvard, IL, Kathleen O'Leary (Rich) of Island Lake, IL and Sharon Morehead (Patrick) of Prairie Grove, IL; and his sister-in-law Joan Knapp (Gerry) of Glendale Heights, IL.. He is also survived by ten grandchildren, nine great grandchildren.
In lieu of flowers, donations may be given to St. Vincent de Paul Society of Sacred Heart Catholic Church, 323 N. Taylor St., Marengo, IL 60152.
