Marie T. O'Connell

Marie was predeceased by her beloved parents, George “Bud” and Mary T. O’Connell, and her dear brother, William O’Connell.

Born in Boston on May 21, 1953. Marie was raised in Dorchester and Braintree, she graduated from Archbishop Williams High School and Stonehill College before dedicating 35 years to the Braintree Public Schools as a science teacher. Marie took great pride in inspiring generations of students before retiring in 2010.

A devout Catholic, Marie’s faith was an important part of her life. She was a faithful weekly parishioner at St. Christine’s Parish in Marshfield, where she found strength and a cherished sense of community.

Following retirement, Marie devoted herself to lovingly caring for her parents, dividing her time between Marshfield and Hobe Sound, Florida. Her selflessness and unwavering dedication to family reflected the generous spirit that defined her life.

Marie had a great spirit of adventure and a love for simple pleasures. She treasured the beaches of Humarock, Cape Cod, Hobe Sound, and Jupiter, Florida, especially peaceful morning walks and beautiful sunrises. Some of her happiest moments were spent swimming, riding the waves, and playing in the sand with her nieces and nephews. She especially treasured the time spent with her great nieces and nephew, Harper, Liam, and Grace Whitty, playing endless card games, reading books, eating bowls and bowls of ice cream with nonstop laughs. She loved traveling the world, enjoying many cruises with dear friends, and spending time in North Conway, NH, where she enjoyed cross-country skiing and snowshoeing. Some incredible trips to note were to the Panama Canal, Italy, and most recently Egypt.

Creative and always up for fun, Marie enjoyed bowling, ceramics, crafting, and playing Mexican Train with friends. She delighted in thoughtful gestures, spoiling those she loved, and sharing her famous homemade brownies and fudge, favorites at every family gathering.

Above all, Marie loved her family and dear friends. Her warmth, generosity, adventurous spirit, and ability to make ordinary moments special will be remembered by all who knew and loved her.

She will be deeply missed, lovingly remembered, and forever cherished by her family, friends, and the countless lives she touched.

A Mass of Christian Burial will be held at Saint Christine Catholic Church, 1295 Main St, Marshfield, MA on Tuesday, November 10, 2026, at 10:30 am. Burial will be private.