Living with two single brothers in the 1900 census - name listed as "Sponney"
Father:Frederick SPONEY (b. ABT 1831, Switzerland - d. 27 MAY 1886, Johnson Co., IA) Mother:Theressa DERRIS (b. MAY 1840, Germany - d. 2 DEC 1914, Johnson Co., IA)
Spouse 1:James Elmer MUMMA (b. 24 AUG 1877, Fulton Co., PA - d. 12 FEB 1965, Coralville, Johnson Co., IA)