Iowa, Mason City-S.B. Duffield Druggist Mason City Iowa {small} C1006 Traded Off 1900 Census: S.B. Duffield age: 50 born February 1850 in Illinois. Wife: Ida M. Duffiels Age: 44 Son: Roland S. Duffield Age: 21 Son: Fred G. Duffiels Age: 17 Mother in Law: Mary A. Stewart Age: 67 |