1840 Census
Ferguson            Henry                    OH    Williams; Superior
1850 Census
Fergerson    John            26  OH      OH      Williams; Northwest
Furgerson    Hannah          60  NJ      OH      Williams; Superior
Furgerson    Henry           22  OH      OH      Williams; Superior
Furgerson    Henry           53  PA      OH      Williams; Superior
Furgerson    John            26  OH      OH      Williams; Superior
Furgerson    Mary            28  OH      OH      Williams; Superior
Furgerson    Peter           24  OH      OH      Williams; Superior
Furgerson    Susannah        13  OH      OH      Williams; Superior
Furgerson    William         18  OH      OH      Williams; Superior
1860 Census
Furguson     John            35  Male    Oh     OH      Williams Northwest Twp
Furgerson    H W             32  Male    Pa     OH      Williams Superior Twp
Ferguson     Henry           62  Male    Oh     OH      Williams Superior Twp
Furgerson    Rachael         35  Female  Pa     OH      Williams Superior Twp
1870 Census
Furgerson    Sarah           19  Female  Oh     OH      Williams Bridgewater
Fergeson     Henry           42  Male    Oh     OH      Williams Northwest
Ferguson     John            46  Male    Oh     OH      Williams Northwest
1900 Census
Fargeson        William          36  Male    Oh      OH      Williams Bridgewater Twp
Furgison        ??               ??  Male    In      OH      Williams Montpelier
Ferguson        Hiram            28  Male    Oh      OH      Williams Northwest Twp
Ferguson        John             43  Male    Oh      OH      Williams Northwest Twp
Ferguson        John             76  Male    Oh      OH      Williams Northwest Twp
Ferguson        Sylvester        16  Male    Oh      OH      Williams Northwest Twp
1910 Census
Ferguson        Charles A        29  Male    Oh      OH      Williams Center Twp
Ferguson        Hildreth         12  Female  In      OH      Williams Florence Twp
Ferguson        Andrew E         50  Male    Pa      OH      Williams Jefferson Twp
Ferguson        John J           52  Male    Oh      OH      Williams Northwest Twp
Ferguson        Sylvester H      56  Male    Oh      OH      Williams Northwest Twp
Ferguson        William A        52  Male    Oh      OH      Williams Northwest Twp
Fergerson       Willie R         33  Male    In      OH      Williams Superior Twp
Furguson        Emma A           21  Female  Cana    OH      Williams Superior Twp
1920 Census
Ferguson        John             62  Male    Oh      OH      Williams Northwest
Furgeson        Sylvester        65  Male    Oh      OH      Williams Northwest
Furgeson        William A        61  Male    Oh      OH      Williams Northwest
Ferguson        Eugene           70  Male    Pa      OH      Williams Pulaski