William R. Sirois, 61, passed away peacefully at Community Hospice House on December 19, 2025.

He was born on December 29, 1963, in Fort Kent, ME, the son of the late Robert and Lucille (Plourde) Sirois. William graduated from St. Agatha Wisdom High School and earned his Technical Degree in Computer & Electronics from Northern Maine Vocational Technical Institute in Presque Isle in 1984.

He began his career at Gilchrist Metal Fabrication and later joined Virtex in Nashua, NH, during which he earned his Associate's Degree in Business.  Will retired as Director of Quality and Engineering in early 2025. William married the love of his life, Christine Caron, on October 12, 2010 and together they raised a loving family.

Will was a person who found joy in duck hunting, hiking, and camping, but above all, cherished spending time with family.  He was always supportive of his children's endeavors and was thrilled to celebrate their accomplishments.  Will served as a shining example of kindness and friendship to those around him.  His cheerful nature and sense of humor will be missed greatly.

Will is survived by his loving wife, Christine Sirois; son, James (Emily) Sirois; daughters, Samantha (Julia) Butcher and Melissa Sarno; brother David (Kathleen) Sirois; brother-in-law Matt (Coreen) Caron; granddaughter, Aaliyah Cruz; nephews, Andrew Sirois and Ryan Caron; and nieces, Elaina Sirois and Aylssa Caron.

A funeral service will be held on Saturday, February 21st, 2026, from 1 - 3 PM at the Rivet Funeral Home, located at 425 Daniel Webster Highway, in Merrimack, NH. A celebration of life will follow from 3:30 - 5:30 PM at the Events Center in Nashua located at 2200 Southwood Drive, Nashua, NH.

We extend our heartfelt gratitude to the dedicated care teams at Mass General Brigham Cancer Institute at MGH, Dartmouth Cancer Center, Manchester Elliot Hospital, and the Community Hospice House for their exceptional compassion and support throughout this past year. Their efforts in caring for Will and his family were deeply appreciated.

In lieu of flowers, memorial donations may be made in William's name to the American Cancer Society, P.O. Box 6704, Hagerstown, MD 21741.