1900 Census
Fergerson       Floyd            6   Male    Ia      IA      Shelby 2-Wd Harlan
Ferguson        Rheuben G        44  Male    Oh      IA      Shelby 2-Wd Harlan
Ferguson        Charles H        49  Male    Ia      IA      Shelby Greeley Twp
Ferguson        Clarence         22  Male    Il      IA      Shelby Greeley Twp
Furguson        George T         47  Male    Il      IA      Shelby Union Twp
1910 Census
Ferguson        Charles H        58  Male    Il      IA      Shelby Greeley Twp
Ferguson        Clarence J       31  Male    Ia      IA      Shelby Greeley Twp
Ferguson        Le Roy E         24  Male    Ia      IA      Shelby Greeley Twp
Ferguson        Rube C           53  Male    Ia      IA      Shelby Harlan
Fergnson        Ray              25  Male    Ia      IA      Shelby Westphalia Twp
1920 Census
Ferguson        Roy E            32  Male    Ia      IA      Shelby Center
Ferguson        Ray              34  Male    Ia      IA      Shelby Greeley
Ferguson        Clarence J       41  Male    Ia      IA      Shelby Westphalia