Simone M. (Guilmain) Lamontagne, age 100, passed away on Feb. 7, 2022 at Cooley Dickinson Hospital, Northampton. She was born on Jan. 31, 1922 in West Warren, MA, a daughter of the late Frank and Blanche (Hamel) Guilmain. She was a communicant of the former St George Parish. She is predeceased by her husband Albert J. Lamontagne. She is survived by her son Louis Lamontagne and his wife Dottie of Chicopee; three daughters, Marguerite “Margo” McEwan and her husband Larry of Worthington, Diane Boyle and her husband Bill of FL and Suzanne Boutilier and her husband David of Worthington. She also leaves her 8 beloved grandchildren and 8 great grandchildren. Calling hours will be held on the morning of the funeral, Thurs., Feb. 10, 2022 from 8:30 – 9:30 AM at the Grise Funeral Home, 280 Springfield St, Chicopee followed by a Mass of Christian Burial in St Rose de Lima Church at 10:00 AM. A graveside service will take place on Tuesday, Feb. 15 at 11:00 AM in Notre Dame Cemetery, South Hadley.