1900 Census
Ferguson        Ole              74  Male    Norw    MN      Yellow Medicine Wergeland
Ferguson        Levi             89  Male    Ny      MN      Yellow Medicine Wood Lake
Ferguson        Melkert          58  Male    Ny      MN      Yellow Medicine Wood Lake Twp
1910 Census
Ferguson        Elisa            83  Female  Irel    MN      Yellow Medicine Echo Twp
Ferguson        Peter            60  Male    Norw    MN      Yellow Medicine Norman Twp
Ferguson        Ole              84  Male    Norw    MN      Yellow Medicine Wergeland Twp
Ferguson        Ole              39  Male    Norw    MN      Yellow Medicine Wergeland Twp
1920 Census
Furgeson        J B              35  Male    Pa      MN      Yellow Medicine 3-Wd Canby
Fergerson       Ole              48  Male    Norw    MN      Yellow Medicine Wergeland