Kevin F. O'Leary of Montgomery, NY, passed away Thursday, December 18, 2025 in Middletown. He was 86.
The son of the late Timothy and Mary (O'Keefe) O'Leary, he was born December 4, 1939 in Bronx, NY.
Kevin worked as a programmer for IHG and Stark Carpet. He also served in the United States Navy.
He was the widower of Kathleen O'Leary.
Kevin is survived by his daughter Patricia Reynolds, son Daniel J. O'Leary, grandchildren Alexis, Conor, Alayna, Fiona, great grandson Thomas John, nieces and nephews.
Along with his wife and parents he was predeceased by his infant son Timothy and his siblings.
Memorial visitation will be held Tuesday, December 30, 2025, 2pm-4pm and 6pm-8pm at Millspaugh Funeral Home, 22 Bank St., Walden, NY 12586.
A service will follow at 8pm.
In lieu of flowers, memorial contributions can be made to Hudson Valley SPCA, 940 Little Britain Road, New Windsor, NY 12553.
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