1860 Census
Furgerson    G C             36  Male    Oh     WI      Sauk Baraboo
Furgerson    R               37  Male    Scot   WI      Sauk Woodland
1870 Census
Furgeson     Bridget         45  Female  Irel   WI      Sauk Bear Crk
Fergerson    Robert          52  Male    Scot   WI      Sauk Woodland
1900 Census
Ferguson        James            41  Male    Wi      WI      Sauk Bear Crk
Ferguson        Thomas           48  Male    Wi      WI      Sauk Bear Crk
Furgerson       Elisia           36  Female  Wi      WI      Sauk Reedsburg Twp
Ferguson        John             38  Male    Wi      WI      Sauk Woodland Twp
1910 Census
Furguson        Layton N         43  Male    Il      WI      Sauk 1-Wd Baraboo
Ferguson        Jim              27  Male    Scot    WI      Sauk 2-Wd Baraboo
Ferguson        James            52  Male    Wi      WI      Sauk Bear Crk
Ferguson        Thomas           57  Male    Wi      WI      Sauk Bear Crk
Ferguson        Eliza            46  Female  Wi      WI      Sauk Reedsburgtown
Ferguson        John             47  Male    Wi      WI      Sauk Woodland Twp
1920 Census
Ferguson        C T              21  Male    Wi      WI      Sauk Bear Crk
Ferguson        James            63  Male    Wi      WI      Sauk Bear Crk
Ferguson        Thomas           67  Male    Wi      WI      Sauk Spring Green