ARDIS D. MUELLER, 94 of Ogallala, NE, passed away Monday, April 6, 2015 at the Indian HIlls Manor in Ogallala. Ardis was born March 1, 1921 at Lincoln, NE to Stephen "Earle" and Anna (Dahl) Hilliard. She graduated from Ogallala High School... View Obituary & Service Information