Daniel J. O'Leary Obituary
With solemn hearts, we announce the passing of Daniel J. O'Leary of Jamestown, Rhode Island, whose presence will be deeply missed, having departed on July 15, 2025 at the age of 86. Leave a sympathy message to the family on the memorial page of Daniel J. O'Leary to pay them a last tribute.
He was predeceased by: his parents, Catherine Carroll and Dan O'Leary; and his sister Catherine O'Leary. He is survived by: his wife Michol Bestoso O'Leary; his children, Dan O'Leary of Groton, MA, Rob O'Leary, Katy O'Leary of Harvard, MA and Joanna O'Leary of Portland, OR; his grandchildren, Lucy, Eliza, Alison, Cate, Max, Paul and Kai; and his sisters, Margaret Diglio of Madison, CT and Eileen Grubb of Pawleys Island, SC. He is also survived by many nieces and nephews, and Bestoso sisters- and brothers-in-law.
Memorial contributions may be made in Dan's honor to Bishop Loughlin Memorial High School in Brooklyn, NY, https://fundraise.givesmart.com. or to the DJO Arboretum Endowment, Hamilton College, Clinton, NY 13323: https://www.hamilton.edu.
