Mary J. Gibson Obituary
It is with deep sorrow that we announce the death of Mary J. Gibson (Cambridge, Massachusetts), who passed away on March 5, 2026, at the age of 90, leaving to mourn family and friends. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Mary J. Gibson to show support.
She was predeceased by: her parents, Mary Cavanaugh and William Cavanaugh; her grandmother Mary McDonald; her husband Walter F. Gibson; and her siblings, William Cavanaugh, James Cavanaugh, Christine LeMay, Hughe Crawford and Judy Brown.
She is survived by: her children, Mary Anne DeThomaso (Daniel) of Braintree, Stephen Gibson (Mary) of Quincy, Kathleen Gilmartin of Holbrook and Richard Gibson (Katie) of Cape Cod; her grandchildren, Erin Girard, Danielle Bennett, Brigette Gibson, MaryKate Stephatos, Joseph P. Gilmartin III, Shannon Gilmartin, Ryan Gilmartin and Nana Nana; and her great grandchildren, Kali, Colin, Olivia, Kinsley, Lainey and Nikoletta. She is also survived by many nieces and nephews.
