Mary Lou Stoy Obituary
We are sad to announce that on October 10, 2025 we had to say goodbye to Mary Lou Stoy of Monongahela, Pennsylvania. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of Mary Lou Stoy or send a beautiful flower arrangement to the funeral service.
She was predeceased by: her parents, Howard E. McDonald and Mary Louise McDonald (Nelson); her husband Malcolm L. Stoy; and her siblings, Paul McDonald and Carol Jean McDonald.
She is survived by: her children, David Stoy (Dawn) of Rostraver, Howard Stoy of Jeanette, Laurie Stoy of Monongahela and Maureen Bisceglia (Dean) of Finleyville; her grandchildren, Justin Stoy, Benjamin Stoy (Danielle), Rebecca Vingas (Nick), Samantha, Jeffrey George and Cameron Deyell; and her great grandchildren, Matthew Vingas, Marleigh Stoy and Mary Lou.
Visitation will be held on Monday, October 13th 2025 from 6:00 PM to 8:00 PM at the Marshall Marra Funeral Home (216 Chess St, Monongahela, PA 15063). A funeral service will be held on Tuesday, October 14th 2025 at 11:00 AM at the same location.
