Michael X. Mongeau Obituary

In loving memory of Michael X. Mongeau (Holden, Massachusetts), born in Webster, Massachusetts, who departed this world on May 3, 2026 at the age of 66. Michael leaves behind a legacy remembered by family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

As we bid farewell to this luminous soul, let his loved ones carry forward the torch of his memory, illuminating the path ahead with the warmth of his love and the brilliance of his spirit. Though Michael may journey beyond the horizon of our sight, his essence remains woven into the very fabric of our being — a guiding light in the darkness, a beacon of hope in the night.

He was predeceased by: his siblings, Eileen Mongeau and Justin Mongeau. He is survived by: his wife Dawnel L. Mongeau (Vaughn); his daughters, Claire Mongeau of Newmarket, NH and Nicole Mongeau of Sterling, MA; and his siblings, Kathryn Mongeau of Sacramento, CA, Marie Mongeau of Putnam, CT, Annie Stuehr (David) of Westwood, MA and Laurence Mongeau of Byfield, MA..

In lieu of flowers please consider making a charitable donation to the National Brain Tumor Society at https://braintumor.org.