1870 Census
Ferguson     William T       35  Male    Irel   IN      Whitley 1-Wd Columbia
Furgeson     William H       35  Male    Scot   IN      Whitley 1-Wd Columbia
1900 Census
Farguson        Pearl M          12  Female  In      IN      Whitley Columbia Twp
Ferguson        Pearl M          12  Female  Oh      IN      Whitley Jefferson Twp
Ferguson        Charles W        41  Male    Oh      IN      Whitley Smith Twp
Ferguson        Walter W         36  Male    PA      IN      Whitley Smith Twp
1910 Census
Ferguson        Nellie B         26  Female  In      IN      Whitley 2-Wd Columbia
1920 Census
Ferguson        Bert             38  Male    Oh      IN      Whitley Churubusco; Smith Twp
Ferguson        Dale             28  Male    In      IN      Whitley Etna Twp
Ferguson        Frankie          29  Female  In      IN      Whitley Union Twp