Mary Lou Duff
February 28, 1933 - February 6, 2022
Mary Lou Duff of Tucson passed peacefully in her sleep early February 6, just three weeks shy of her 89th birthday in Tucson, AZ. She was predeceased by her husband of 63 years, Robert Earl Duff. Mary Lou was born in Gary, Indiana on February... View Obituary & Service Information