Mary Shannon (Dillon) Duggan

Mary Shannon Duggan

of Orchard Park, at the age of 77 on October 5th, 2023.

Wife of William M. Duggan.

Sister of Noralyn A. Dillon, Esq.

Aunt of Lisa (Matthew) Casper and Kathryn Caccavaio, PhD.

Great-Aunt of Mira, Nathan and Jack Casper.

Visitation Wednesday & Thursday 4-8 p.m. at NORMAN E. GANNON & SONS, Inc. FUNERAL HOME, 1075 Ridge Rd.; Lackawanna (716-824-4000).

Friends are invited to join the family for The Mass of Christian Burial at Nativity of Our Lord R.C. Church, 26 Thorn Ave.; Orchard Park on Friday at 10 a.m. 

Burial to follow at Holy Cross Cemetery.

In lieu of flowers, the family encourages memorials to the Roswell Park Alliance Foundation.

To send flowers to the family, please visit our floral store.