Frederick L. Ziska, 88 of Denver; husband of Josephine Ziska; father of Don Ziska and the late Frederick A. Ziska; grandfather of Liz Hohmeier, Matthew Ziska and Jack Ziska; great grandfather of Elle, Max and Kiley Jo; also survived by many nieces and nephews; Funeral Mass Monday, 11AM, St. Catherine of Siena Catholic Church, 4200 Federal Blvd.; Entombment Mount Olivet Cemetery; Memorial Contributions suggested to Bridge Trust, 3101 West Hillside Place, Denver 80219. Please share memories of Frederick and condolences with his family by leaving a message in the Guestbook below.