William J. Zirfas William J. "Bill" Zirfas, 61, of Shenandoah and formerly of Farragut, unexpectedly entered into rest at his home in Shenandoah on Sunday, May 17, 2020. Private family services will be held at a later date. Nishna Valley Funeral and Cremation Service in Shenandoah is in charge of arrangements. Remembrances and condolences may be shared with the family at: swimemorial.com on the web.