The world bids farewell to Mary S. Kostyack in Penn, Pennsylvania, born in Warren, Pennsylvania, departing peacefully on April 22, 2024 at the age of 81. Mary leaves behind memories cherished by the community. You can send your sympathy in the guestbook provided and share it with the family.

In the quiet moments of reflection, amidst the gentle rustle of leaves and the whispered song of the stars, we shall carry Mary's memory with us, a guiding light illuminating the path ahead. May Mary's journey be filled with peace and serenity, as her find rest in the embrace of eternity.

She was predeceased by : her parents, Harry O'Donnell and Eleanor Carlett O'Donnell; and her former life partner Marshall Dahl. She is survived by : her husband Michael R. Kostyack; her son Scott Dahl (Teri) of Dubois, PA.; her brother Dennis "Denny" O'Donnell of St. Augustine, FL.; and her grandsons, Matthew and Tyler Dahl.

Visitation was held on Thursday, April 25th 2024 from 12:00 PM to 1:00 PM at the Donald E. Lewis Funeral Home, Inc. (304 East St, Warren, PA 16365). A funeral service was held on Thursday, April 25th 2024 at 1:00 PM at the same location.

Funeral arrangement under the care of
Donald E. Lewis Funeral Home, Inc.