Mary B. DeFerrari Obituary
The memory of Mary B. DeFerrari of Aliquippa, Pennsylvania, who passed away on January 29, 2026 at the age of 96, will forever remain in the hearts of those touched by this precious presence in their lives. Leave a sympathy message to the family on the memorial page of Mary B. DeFerrari to pay them a last tribute.
She was predeceased by: her parents, Reginald Welch and Margaret Welch; her husband Joseph DeFerrari; her brother Paul; her siblings-in-law, Olive Welch, Albert and Gilda DeFerrari; her niece June Welch; and her son-in-law Edward Leitao.
She is survived by: her children, Joseph DeFerrari (Cindy), Nancy DeFerrari (Dale VanWormer), Mary Leitao, Cathy McCurry and Patty DeFerrari. She is also survived by 11 grandchildren, 16 great-grandchildren, six nieces and one nephew.
In lieu of flowers, memorial donations can be made to St. Jude Children's Research Hospital.
