

Born in Fall River, a daughter of the late John and Sarah (Holt) McMahon, she was a longtime resident of Swansea.
Mary was a 1958 graduate of B.M.C. Durfee High School. In addition to being a homemaker, she worked in the curtain industry for many years. She adored her family and loved spending time with her children and grandchildren. She also enjoyed having a good cup of coffee and getting together with friends.
She is survived by four children; Donna Lyne of Somerset, Deborah Daroza and her husband Michael of Fairhaven, Susan Coffey of Swansea and John “Jay” Cabral III and his wife Jheri of TN; five grandchildren, Jason Lyne, Kyle Coffey, Samantha Coffey, Sarah Coffey and Shealan Cabral; two great-grandchildren, Alexis Lyne and Alyssa Lyne and several nieces and nephews. She was the sister of the late Evelyn Santos, Grace Viveiros and Susan Legasse.
Her Funeral Service will be held on Friday, February 27, 2026 at 11:00 AM in the Waring-Sullivan Home at Birchcrest, 189 Gardners Neck Rd., Swansea. Relatives and friends are invited. Visitation prior from 10:00 to 11:00 AM. Burial in Vinnicum Woods Cemetery, Swansea.
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