1900 Census
Ferguson        Hiram H          76  Male    Ky      SD      Fall River 2-Wd Hot Springs
Ferguson        David H          40  Male    Wi      SD      Fall River 8-Twp S Range 6
Ferguson        Charlotte        49  Female  Ia      SD      Fall River Cheyenne Rvr Pct
Ferguson        Orland           54  Male    Il      SD      Fall River Jackson Pct
1910 Census
Fergerson       Clara            23  Female  Ia      SD      Fall River 1-Wd Hot Springs
Fergerson       Decota T         25  Male    Sd      SD      Fall River 1-Wd Hot Springs
Fergerson       Walter           18  Male    Sd      SD      Fall River 1-Wd Hot Springs
Furguson        David H          49  Male    Wi      SD      Fall River 2-Wd Hot Springs
Furguson        May              21  Female  Sd      SD      Fall River 2-Wd Hot Springs
Furguson        Thomas W         79  Male    In      SD      Fall River 3-Wd Hot Springs
Furgerson       John             70  Male    Scot    SD      Fall River 3-Wd Hot Springs
Ferguson        Percy            28  Male    Ia      SD      Fall River Cascade Pct
Ferguson        Marget E         53  Female  Il      SD      Fall River Jackson Pct
Ferguson        Harry R          40  Male    Pa      SD      Fall River Oelrichs Pct
Ferguson        Irene E          42  Female  Il      SD      Fall River Smithwick Pct
1920 Census
Ferguson        David            59  Male    Wi      SD      Fall River 1-Wd; Edgemont
Ferguson        Hunter           28  Male    Sd      SD      Fall River 1-Wd; Edgemont
Fergeson        Irene E          51  Female  Il      SD      Fall River 1-Wd; Hot Springs
Fergeson        Margeret O       60  Female  Il      SD      Fall River 1-Wd; Hot Springs
Fergeson        David            46  Male    Oh      SD      Fall River 2-Wd; Hot Springs
Fergeson        Frank L          29  Male    Sd      SD      Fall River 3-Wd; Hot Springs