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Sean "Mully" Mulvaney

Sean "Mully" Mulvaney

Passed March 6, 2026

South Boston, MA

Sean Mulvaney, known affectionately as “Mully,” of South Boston, Massachusetts, passed away from heart failure. A proud South Boston native, he was deeply devoted to family and friends, cherishing the neighborhood bonds and lively connections that defined his life.

He was the loving father of daughters Jaiden and Mikayla, who were the center of his world, and the former partner of their mother, Kerry Hazelton. Sean was the beloved son of the late Lillian and Robert Mulvaney. He is survived by his brother Joey; sisters Jamie and her husband Michael McCormick, Susan, Jean Shiner and her husband Thomas, and Cheryl Kolb and her husband Harry. He was predeceased by his brother Robert Jr.

Known for his presence, his stories, and his gift for friendship, Sean built a wide circle of lasting relationships grounded in laughter and loyalty. He will be remembered fondly by all whose lives he touched.

He leaves behind his daughters, his siblings, and many dear friends who will carry his memory with them always.

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