William F. Mullen of Quincy, died June 28, 2026, he was 89. The beloved husband of the late Marguerite (Manning) Mullen. Loving father of Steven Mullen of Bridgewater and Ellen Campbell of Quincy. Brother of the late Louise Duff, John and James Mullen, Anna Brunidge, Rita Greene and Ruth Ann Colby. Cherished grandfather of Paul, Jenna, Brooke and Colin. Great grandfather of Ty & Lenny Sullivan and Anya and Harper Campbell.

Bill grew up in South Boston and was proud of his Irish heritage. He had a strong work ethic and worked hard to support his family. He lead by example and leaves a wonderful legacy behind for his family. He will be greatly missed. Although his family are heartbroken by his passing, they are grateful for all the blessing he brought into their lives.

Funeral services are private.