John David Duffy Obituary
We are sad to announce that, on November 11, 2025, at the age of 70, John David Duffy of Mansfield, Ohio passed away. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Milton Duffy and Ruth Duffy; and his brothers, Bobby and Brion. He is survived by: his wife Gwendolyn; his children, Erin and Ian; and his siblings, Janet, Donald (Consuelo), Bill (Tessie), Joe (Yuphak) and David Duffy. He is also survived by many in-laws, nieces, and nephews.
In honor of John's courageous battle with ALS, donations may be made in his name to the ALS United Ohio, alsohio.org.
