Andrew A. Mammoser Obituary

In loving memory of Andrew A. Mammoser of Orchard Park, New York, who departed this world on June 27, 2025 at the age of 55. Andrew leaves behind a legacy remembered by family and friends. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

In the hush of twilight, as the stars twinkle in silent homage, we reflect on the legacy Andrew leaves behind and his impact on the lives of his loved ones. Though Andrew may no longer walk among us, his spirit lives on in the memories held dear by his family and friends, a guiding light that illuminates their paths in times of darkness.

He was loved and cherished by many people including: his wife Holly S. Mammoser; his children, Ryan and Allison Mammoser; his parents, Donald Mammoser and Alice Mammoser; and his siblings, Gregory Grzybowski, Christopher (late Charleen), Alec Grzybowski (Gail) and Elizabeth Morris (late Rex). He was also cherished by several nieces & nephews.

Visitation will be held on Saturday, July 5th 2025 from 12:00 PM to 3:00 PM at the Norman E. Gannon & Sons, Inc. Funeral Home (1075 Ridge Rd, Lackawanna, NY 14218). A prayer will be held on Saturday, July 5th 2025 at 3:00 PM at the same location.