Michael D. Gaquin of North Smithfield, Rhode Island, and South Yarmouth, Massachusetts, died on August 9, 2026, at the age of 66. Born in Boston on September 5, 1959, and raised in West Roxbury, Michael was a devoted son, brother, husband, father, uncle, friend, and the person who could make almost any room a little happier simply by walking into it.
Michael was one of eight children under the roof of John F.X. Gaquin and Eleanor O'Rourke Gaquin. His parents raised eight children — Eileen, Deirdre, John, Betsy, Jody, Michael, Dan, and Chris — with a deep commitment to family that remained one of the defining characteristics of Michael's life. He was predeceased by his parents and his brother John and leaves his wife, Heidi Stiepock; his children, Austin and Taryn Gaquin; his six surviving siblings; and a large extended family of nieces, nephews, cousins, friends, and friends of his children who loved him dearly.
Michael attended Catholic Memorial High School in West Roxbury, graduating in 1977. His high school years were particularly important to him, and several of his classmates remained his closest friends nearly five decades later. As a senior, Michael played King Arthur in the school's production of Camelot, beginning a lifelong love of musicals. He never really left Camelot behind; every May 1, his siblings could expect a phone call from Michael singing, “It's May! It's May! The lusty month of May!”
He went on to Providence College and later earned an MBA from Suffolk University while working full time. Michael built an accomplished career in enterprise risk management and compliance. He spent more than 30 years at Fidelity Investments, serving in senior leadership roles that oversaw Fidelity's private equity companies. His work spanned from Boston to Dallas and countless locations worldwide — he was always just a phone call away from responding to emergencies across the globe.
After Fidelity, Michael's expertise led to senior management and advisory roles with UniBank, DraftKings, and the Commonwealth of Massachusetts. He approached his work with the same qualities he brought to everything else: he was tireless, dedicated, and deeply committed to doing things well.
Michael, however, was never defined by his work but by the people in his life. He had a rare ability to make people feel welcome and included. He was amiable, funny, generous, and genuinely interested in the people around him. His presence alone lifted the spirits of everyone in the room. Colleagues, friends, family members, and even people who had only recently met him have described the same quality: being around Michael was fun.
His children, Austin and Taryn, were at the center of his life. Michael was a wonderfully playful and supportive father who didn't just cheer on his kids' interests — he fully joined in. His family’s home became the central gathering place for Austin, Taryn, and their friends. There was always plenty of food, a game or movie on TV, and room for one more. Michael somehow managed to serve as a role model to Austin’s high school buddies while fitting right in as one of the gang. As one of them put it, “He taught me so much about what it is to be a man, but also to never lose the spark of being a boy.” A shared love of all things Disney meant endless on-repeat watchings of High School Musical and The Suite Life of Zach and Cody for Michael and Taryn.
Michael was equally devoted to his siblings and extended family. He never missed a family gathering, and family gatherings were rarely quiet affairs. His siblings and their children shared decades of stories, jokes, pranks, and celebrations, many of them featuring the mischievous, loving Michael as either the instigator or the willing target. One nephew described him as “the uncle who was always up for a joke or prank or really anything that would annoy his older sister but make his niece and nephew laugh.”
To Michael, everyone belonged. His closest friends included people he had known since high school and college, but also his children's friends, his siblings' friends, and seemingly anyone else who happened to cross his path.
A gardener from an early age, Michael converted an unheated porch at the family home in West Roxbury into a greenhouse while still in high school, and planted what seemed like half the Burpee seed catalog. He could make almost anything grow, loved trading plant cuttings with friends and family, and was always willing to give someone a cutting from a plant they admired. At his summer home in South Yarmouth, Massachusetts, gardening became an around-the-clock pursuit. Family members returning from a night out on Cape Cod occasionally encountered Michael outside watering his plants in the middle of the night. On at least one occasion, they found him doing so in his underwear. Showing no embarrassment, he simply invited them inside for a nightcap.
The South Yarmouth house was central to Michael's life and to the life of his extended family. It was a gathering place for generations of the family. Michael and his siblings spent summers there with their cousins, and they continued the tradition with their own children. Fifteen grandchildren grew up within that extended family, and many remain close today. Michael helped make the house a place where family traditions were not simply remembered but continued.
His parents had hosted a large Labor Day barbecue there for decades, bringing together friends, family, neighbors, and more family. After his mother's death in 1998, Michael took over the tradition — with a twist. Not a particular fan of barbecue, but a lover of Chinese food, he made it an annual “Chinese Cookout” with Chinese takeout for 50 or more. The party also honored Michael's September 5th birthday, and over the years, his loved ones marked the milestone birthdays with customized games, parody musicals, and roasts — going to great lengths to celebrate someone who spent his life making others feel celebrated.
Michael was the person who showed up. The person who drove home for the game or recital and then drove back to work. The person who always had room for one more at the table. The person whose irreverent sense of humor made everyone laugh. His family and friends will miss the Chinese takeout “barbecues,” the May 1 Camelot singing phone calls, the plant cuttings, his ubiquitous Hawaiian shirts, his ridiculous stories, the way he made you feel like you had been — and would be — a part of his family forever.
Michael was, as one friend described him, a “kind, vital, funny, and loving man.” He was a bright light in the lives of his family, friends, colleagues, and everyone fortunate enough to cross his path. He will be deeply missed, endlessly talked about, and absolutely always at the heart of our family stories.
Funeral arrangements are being made through William J. Gormley Funeral Home in West Roxbury. A wake is planned for Wednesday, August 19, 2026 from 3:00-7:00pm, at William J. Gormley Funeral Home, 2055 Centre Street, West Roxbury. Funeral Mass is planned for Thursday, August 20, 2026 at 11:30am, at St. Theresa of Avila Church, 2078 Centre Street, West Roxbury, followed by burial at Holyhood Cemetery in Chestnut Hill and a reception at Charles River Country Club in Newton.
In lieu of flowers, the family suggests memorial donations to John F.X. Gaquin Award for Excellence in Debating at Boston Latin School Alumni Association in memory of Michael D. Gaquin. Gifts can be made at https://www.bls.org/