Diederich, Patricia F. - Of East Northport, on October 21, 2016, in her 87th year. Loving wife of the late Arthur T. Diederich. Beloved mother of Thomas (Deborah) Diederich, Dona Diederich, Donald (Marie) Diederich, and Paul Diederich. Cherished grandmother of Emma Diederich and Timothy Diederich. Fond sister of Jack Wichmann and the late Jean Wichmann. Visiting Nolan & Taylor-Howe Funeral Home, Tuesday, 11 AM - 12 PM. Funeral Mass, 12:30 PM, St. Philip Neri Church, Northport. Burial to follow at Calverton National Cemetery.