SIOUX CITY -- Nellie Margaret Ewing, 94, formerly of Sioux City, died Sunday, March 25, 2012, in Ashland, Neb., following months of failing health. Arrangements are under the direction of Meyer Brothers Colonial Chapel in Sioux City. Survivors include two sons, Charles N.B. Samuel of Omaha, and Gene D. Wenz of Aragon, Ga.; nephews and nieces; grandchildren; great-grandchildren; great-great-grandchildren; and cousins. She was preceded in death by her husbands, Stanley L.B. Samuel in 1971, and Arthur M. Ewing in 1997; her parents; a brother, Charles W. Conant; a daughter, Chere A. Hunt; a son, Jack L. Wenz; and others.