Mary Shannon Duggan Obituary
It is with deep sorrow that we announce the death of Mary Shannon Duggan of Orchard Park, New York, who passed away on October 5, 2023, at the age of 77, leaving to mourn family and friends. You can send your sympathy in the guestbook provided and share it with the family.
She was loved and cherished by many people including : her husband William M. Duggan; her sibling Noralyn A. Dillon; her nieces, Lisa Casper (Matthew) and Kathryn Caccavaio; and her great-nieces and great-nephews, Mira, Nathan and Jack Casper.
In lieu of flowers, the family encourages memorials to the Roswell Park Alliance Foundation. Roswell Park Cancer Institute Alliance Foundation P.O. Box 631; Buffalo, New York 14240, Tel: 716-845-3328.
