Stephen G. Cook, of Dorchester, Massachusetts, passed away on October 19, 2026, in Dorchester. He was 65. Born on March 15, 1961, in Quincy, Massachusetts, he was the beloved son of Charles E. Cook and Mary H. Cook, née McNamara.

Born and raised in Dorchester, Stephen remained closely tied to the community that shaped his life. He was a graduate of St. Ambrose School and Cathedral High School. He went on to serve his country after enlisting in the United States Air Force. Following his military service, he worked for many years as an airplane mechanic for Pan Am, a role that reflected his skill and dedication, before beginning a long career with the United States Post Office, where he worked for more than 25 years.

Stephen will be remembered with love by his family. He is survived by his brother, Kevin Cook of Pennsylvania, and Kevin’s wife, Terri; his sister, Marybeth Moriarty of Braintree, and her husband, James; and his sister, Denise Olesen of Plainville, and her former husband John Olesen of Andover. He is also survived by his godfather, Francis McNamara of Weymouth; Maureen McNamara of Quincy; and David Cook of Nashua, New Hampshire. He leaves behind his cherished nieces and nephews, Stephanie, Meghan, Shane, Erin, Katie, Ashley, and Samantha, along with countless cousins who will hold his memory close.

He was preceded in death by his parents, Charles E. and Mary H. Cook, and many aunts and uncles.

Stephen’s life was marked by steady service, hard work, and devotion to family. May his memory bring comfort to those who knew and loved him.

In lieu of flowers, to honor Stephen, please send donations for Pine Street Inn.

Relatives and friends are respectfully invited to greet the family during the visiting hours on Friday 10/23/2026 from 9:00-10:00 AM in the Keohane Funeral Home, 785 Hancock St., QUINCY. Funeral service will be celebrated on Friday 10/23/2026 at 10 AM in Keohane Funeral Home, Quincy. Burial in MA National Cemetery, Bourne.