Isabelle Bass, 91, of Dayton, died Jan. 20, 2011, in Carson City. She was born Oct. 8, 1919, in Chicago to Nathan and Esther Decker. She is survived by husband Irving Robert Bass; daughter Jackie Sumsion of Dayton; five grandchildren and three great-grandchildren. A graveside service will be at 1 p.m. Tuesday at Lone Mountain Cemetery. FitzHenry's Funeral Home and Crematory is in charge of arrangements.