William J. Clark, Esteemed Businessman, Passes Away at 78

UPDATE: Renowned businessman and family man William J. Clark has passed away peacefully at the age of 78 on November 23, 2025, leaving a profound impact on his family, friends, and the construction industry. His wife, Deborah J. Meisner, with whom he shared an enduring love for over 56 years, mourns the loss of her best friend and partner.

Born on January 18, 1947, in Lowell, MA, Clark was a pillar of integrity and hard work. He established a legacy of excellence in the construction field, earning the New Hampshire Construction Industry Ethics Award in 1997. Clark’s entrepreneurial spirit led him to start multiple successful companies, including Clark Bros. Masonry and Turnstone Corporation, which he founded with his daughter, Stacy.

Throughout his life, Clark was deeply committed to giving back to his community, serving on various boards and participating in charitable activities, including the Milford Rotary Club. His contributions to building affordable housing in New Hampshire in the 1980s showcased his dedication to helping others achieve a better quality of life.

Clark’s family was central to his happiness. He is survived by his wife, three daughters—Mimi Rainford, Stacy J. Clark, and Stephanie J. Clark—as well as several grandchildren and extended family members. His daughters described him as a loving father and a mentor who was always there to offer guidance and support.

Visitation will take place on Thursday, December 11, 2025, from 1 PM to 3 PM and 5 PM to 8 PM at Mayhew Funeral Home in Meredith, NH. A funeral mass is scheduled for Friday, December 12, 2025, at 11 AM at St. Charles Church in Meredith. A private ceremony at the NH Veterans Cemetery will follow at a later date.

In lieu of flowers, donations can be made in Clark’s name to the Milford Rotary Club & Foundation or Share Outreach, both in Milford, NH. His family extends gratitude to the caregivers at Goldenview and his golf buddies for their unwavering support during his health decline.

Clark’s zest for life was evident in his passions, from competitive curling to enjoying family ice fishing weekends. He cherished holidays, especially Christmas, often hosting large family gatherings. His legacy will live on through the many lives he touched, both personally and professionally.

For those wishing to honor his memory, visit mayhewfuneralhomes.com to sign the online book of memories.