William A. Dupuis, 80, of Cumberland, passed away peacefully at home with his family by his side on Tuesday, December 16, 2025. He was the beloved husband of Kathleen (McKenna) Dupuis-Pimentel. Born in Woonsocket, he was the son of the late Arthur and Doris (Pelland) Dupuis. William was a veteran of the Vietnam War. Bill served in every branch of the military over a 24-year career.

Besides his wife, he leaves his children, Emerette Dupuis, Therese Dupuis, Sarah Girard, Andrew Pimental, Nicole Leduc, Daniel Dupuis, Alexandrea Guidry, and Joseph Dupuis, his brothers, James Dupuis and Edward Dupuis, and his sisters, Pauline Dupuis and Linda Dupuis. He also leaves eleven grandchildren and three great-grandchildren.

Relatives and friends are kindly invited to a Funeral Service on Monday, December 22, 2025 at 10:30 AM in Saint Michael's Ukrainian Orthodox Church, 74, Harris Street, Woonsocket. Burial with military honors will be held in RI Veteran's Cemetery, Exeter, RI. Visiting hours will be held Monday, December 22nd from 8:30- 9:45 AM, prior to the Service, in the O'Neill Funeral Home, 3102 Mendon Road, Cumberland.