Viola Elizabeth (Mattes) Graham, 82, of Sidney, Iowa, entered into eternal rest early Saturday morning, August 17, 2024, at the Shenandoah Medical Center.   A celebration of life gathering will be held for Viola on Wednesday, August 21, 2024, at the United Faith Community Church in Sidney, Iowa, from 11:00 AM to 2:00 PM.   Private family inurnment will take place in the Sidney Cemetery.  Memorials in Viola's name are being directed to the Sidney Athletic Boosters.