Mary Jo Duffey Obituary
With solemn hearts, we announce the passing of Mary Jo Duffey (Fennville, Michigan), whose presence will be deeply missed, having departed on December 17, 2025 at the age of 72. Leave a sympathy message to the family on the memorial page of Mary Jo Duffey to pay them a last tribute.
She was predeceased by: her parents, Leo Kelly and Mary Kelly (Anderson); and her husband Dennis Duffey. She is survived by: her children, Brian Duffey (Sarah Huber), Rebecca Miller (Ryan) and Cheryl Fett; her siblings, Kathleen Dettling (James), Larry Kelly (Olga), Christine Kelly, Diane Slayer (Kim) and Theresa Heorig (Dan); her grandchildren, Tristan and Liam Duffey; her cousin Rose Stuck; and her siblings-in-law, Mike Duffey and Diane Lewis.
