John-O'Leary-Obituary

John J. "Jack" O'Leary Jr.

Buffalo, New York

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Buffalo, New York

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O'Leary, John J., Jr. "Jack"Sep 16, 2025Beloved husband of Sharon (Casselberry); Dear father of Shannon (Darren) Labedz, Lisa (Timothy) Donovan, Brian (Kelly Taylor) O'Leary and the late John J. O'Leary III. Loving grandfather of Miranda (Mark), Hannah (Nathan), Carter, Ryan (Samantha), Patrick,...

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Rest in peace my friend

Jack was a good friend and Brother Knight, it was a pleasure to work and socialize with him during his life! So many great times! He will be missed! My condolences go out to Sharon, and his children! May he Rest In Paradise!