Mary C. (Sinko) Pierce

Mary C. Pierce (Sinko), of Monongahela formerly of Oakland, passed away on Wednesday, September 24, 2025, age 89, Beloved wife of the late James "Fred" Pierce, daughter of the late Baltous & Margaret Sinko, sister of Joseph Sinko (Lynn) and the late Baltous "Spooks" Sinko, John Sinko, Michael Sinko, Frank Sinko, Paul Sinko, Edward Sinko, Anthony Sinko, Charles Sinko, Helen Brown and Anna Sinko, sister-in-law of Cleo Sinko, Mary Sinko, Mary Sinko, and Erin Sinko, also many nieces, nephews and cousins. Mary enjoyed playing duck pin and playing cards. Visitation Saturday from 9 - 9:45 a.m. at the David J. Henney Funeral Home, 6364 Library Road (RT 88), with a Mass of Christian Burial Saturday at 10:00 a.m. in St. Joan of Arc Church. www.davidhenneyfuneralhome.com

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