LOWELL – William H. Boisvert, age 73, passed away on July 6, 2026 at Northwood Health Care Center. He was the beloved husband of the late Janice I. (Didion) Boisvert.

He was born on August 16, 1952 to Therese M. (Chandonnet) and Ernest J. Boisvert. He worked for over 20 years as an assistant engineer at Raytheon.

William was a passionate collector of sports cards and coins. This lifelong hobby brought him immense joy and hours of organizing, studying and hunting for each unique card or coin.

For many years, he participated in bowling leagues, dart leagues and enjoyed games of cribbage.

William is survived by his three children, William Boisvert II of Wakefield, Steven Boisvert of Billerica and Ashley Boisvert of Dracut; his six grandchildren, Alden, Alexis, Mckenna, Hailey, Harper and Hadley; his brothers, Marc Boisvert and Richard Boisvert and his wife, Sue; his sisters, Michelle Brassard and Sue Goodrow and her husband, Ronald; as well as many nieces and nephews.

He was the brother of the late Paul Boisvert.

Relative and friends are invited to attend William’s Life Celebration on Sunday, July 12, 2026 from 1 until 3 PM at the McKENNA-OUELLETTE FUNERAL HOME, 327 Hildreth Street, Lowell. Burial will take place privately in St. Joseph Cemetery, Chelmsford. For condolences and directions, please visit www.mckennaouellette.com.