1900 Census
Ferguson        William D        34  Male    Wi      IA      Palo Alto 2-Wd Emmetsburg
Ferguson        Lincoln A        39  Male    Ia      IA      Palo Alto Graettinger
Furgeson        George D         3   Male    In      IA      Palo Alto Rush Lake Twp
Furgeson        John W           38  Male    Scot    IA      Palo Alto Rush Lake Twp
Farguharson     Lee              44  Male    In      IA      Palo Alto Rush Lake Twp
Ferguson        H E              25  Male    Il      IA      Palo Alto Vernon Twp
Ferguson        W H              53  Male    Ia      IA      Palo Alto Vernon Twp
Ferguson        Jerome B         28  Male    Il      IA      Palo Alto West Bend Twp
Furgerson       John H           46  Male    Pa      IA      Palo Alto West Bend Twp
1910 Census
Ferguson        Charles          37  Male    Ia      IA      Palo Alto Booth Twp
Ferguson        Charles H        37  Male    Ia      IA      Palo Alto Ellington Twp
Ferguson        John W           49  Male    In      IA      Palo Alto Rush Lake Twp
Ferguson        Wells            48  Male    Il      IA      Palo Alto Rush Lake Twp
Ferguson        Harry E          34  Male    In      IA      Palo Alto Vernon Twp
Ferguson        John             50  Male    Cana    IA      Palo Alto Walnut Twp
1920 Census
Ferguson        C C              46  Male    Ia      IA      Palo Alto Booth
Ferguson        John T           45  Male    Ia      IA      Palo Alto Booth
Ferguson        Clifford K       20  Male    Ia      IA      Palo Alto Curlew; Rush Lake
Ferguson        Wells W          58  Male    Il      IA      Palo Alto Rush Lake
Ferguson        Ester            14  Female  Ia      IA      Palo Alto Ruthven; Highland
Fergeson        Harry E          43  Male    In      IA      Palo Alto Vernon