Mahoney, Sophie M. (nee Klevanosky) of Northport on September 21st, 2013 in her 76th year. Loving wife of James. Beloved mother of Luke Timothy (Peter), Kevin (Debbie), Kathleen Fristensky (Brad), and Maureen Kiefaber (Henry). Devoted grandmother of Kelly, Jake, Jeremy, Kristen and David. Dear sister of John J. & the late Charles Klevanosky. Reposing Nolan & Taylor-Howe Funeral Home, 5 Laurel Avenue, Northport on Thursday & Friday, 2-5 & 7-9 PM. Funeral Mass Saturday 11 AM at St. Philip Neri Church, Northport. Interment in parish cemetery.