Mary C. Pierce Obituary
It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved Mary C. Pierce of Monongahela, Pennsylvania, who passed away at the age of 89, on September 24, 2025. 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 C. Pierce or send a beautiful flower arrangement to the funeral service.
She was predeceased by: her husband James "Fred" Pierce; her parents, Baltous Sinko and Margaret Sinko; and her siblings, Baltous "Spooks" Sinko, John Sinko, Michael Sinko, Frank Sinko, Paul Sinko, Edward Sinko, Anthony Sinko, Charles Sinko, Helen Brown and Anna Sinko.
She is survived by: her brother Joseph Sinko (Lynn); and her siblings-in-law, Cleo Sinko, Mary Sinko and Erin Sinko. She is also survived by many nieces, nephews and cousins.
