Ronald L. Dumouchel, 87, of Attleboro, Massachusetts, passed away peacefully on February 9, 2026, at Hope Health Hulitar Hospice Center in Providence, Rhode Island. He was the son of the late Louis and Stephanie (Kalinowski) Dumouchel. He leaves behind his beloved wife and best friend of 64 years, Elaine (Piniarski) Dumouchel. He was the devoted father of Karen Lindsey and her husband, Jay of Attleboro, and Susan Wilson and her husband, John of Riverside, California. He was the brother of Sandra Jones of Dudley, MA, and stepbrother of Robert Audette of Putnam, CT. Ronald was the cherished grandfather of five loving grandsons, Tyler and Matthew Lindsey of Attleboro, Massachusetts, Patrick Wilson of San Jose, California, Henry and James Wilson of Riverside, California along with two nephews. He was born in Webster, Massachusetts. Ronald served in the United States Coast Guard and was honorably discharged as a first-class petty officer. He held a Bachelor of Science degree from Roger Williams College and was a graduate of the School of Industrial Management at Worcester Polytechnic Institute. Ronald worked for 36 years at Massachusetts Electric (National Grid) and Narragansett Electric before retiring in 1998 as an Operations Manager. The family would like to thank Encompass Healthcare and the staff and volunteers at Hope Health Hulitar Hospice Center for their exceptional care. Visiting hours have been respectfully omitted. Private burial services with Military Honors will be at the Massachusetts National Cemetery in Bourne, MA. Arrangements are under the direction of the DYER-LAKE FUNERAL HOME, 161 Commonwealth Avenue, Village of Attleboro Falls, North Attleboro, MA 02763. (508) 695-0200. For additional information or to send the family a written expression of sympathy, please visit an online guest book at www.dyer-lakefuneralhome.com