Sean Michael McDermott, 63 passed away on Saturday, September 19th, 2026. Family and friends are welcomed to a celebration of his live with visiting hours Sunday, September 27th at Callahan, Fay & Caswell Life Celebration Home, 61 Myrtle Street, Worcester from 2:00pm until 4:00pm. A funeral Mass will be held Monday, September 28th at 9:30am at St. John's Catholic Church, 44 Temple Street, Worcester. Burial will take place in the Massachusetts National Cemetery in Bourne, MA at 1:30pm. Obituary will be updated when complete.