Mark John Duff Obituary
The passing of Mark John Duff (Gainesville, Florida) occurred on August 22, 2026. Mark, born on August 1, 1962 in New Haven, Connecticut, is remembered by those who knew him. Leave a sympathy message to the family on the memorial page of Mark John Duff to pay them a last tribute.
Mark touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While Mark’s presence will be missed, the influence he had on others will remain. Those who knew him will carry forward memories that reflect his character and spirit.
He was predeceased by: his son Tony. He is survived by: his wife Betty Lou (Miller); and his sons, Brian and Tom.
