Thomas O'Callahan Obituary
In loving memory of Thomas O'Callahan of Holden, Massachusetts, who departed this world on November 21, 2025 at the age of 68. Thomas leaves behind a legacy remembered by family and friends. Leave a sympathy message to the family on the memorial page of Thomas O'Callahan to pay them a last tribute.
He was loved and cherished by many people including: his parents, John O'Callahan and Marie O'Callahan of Cambridge; his siblings, Sheila Woods (Henry) of Holliston, John O'Callahan (Karen) of Greenville, RI and Tom; his sons, Brian (Lauren) of Stuart, FL, Patrick (Lisa) of Holden, Michael (Elizabeth) of Worcester and Tom of Douglas; and his grandchildren, Caileigh, Liam and Ember O'Callahan.
In lieu of flowers, donations can be made in Tom's memory to the Lymphoma Research Foundation. Contributions can be made at lymphoma.org/donate (http://lymphoma.org).
