1850 Census
Furgerson       Ann             37  Norway  WI      Rock; La Prairie
Furgerson       Finge           4   WI      WI      Rock; La Prairie
Furgerson       H               0   WI      WI      Rock; La Prairie
Furgerson       Paul            2   WI      WI      Rock; La Prairie
Furgerson       Rognoll         30  Norway  WI      Rock; La Prairie
Furgerson       Wm              6   NY      WI      Rock; Plymouth
1860 Census
Ferguson     Fayette         19  Male    Pa     WI      Rock Magnolia
Ferguson     Wm              49  Male    Ma     WI      Rock Magnolia
Ferguson     Nehemiah        40  Male    Vt     WI      Rock Milton
Ferguson     Chas H          30  Male    Ny     WI      Rock Plymouth
Ferguson     Wm              32  Male    Ny     WI      Rock Rock
Furgerson    M               35  Female  Ny     WI      Rock Union
1870 Census
Furgeson     C W             28  Male    Ny     WI      Rock 1-Wd Janesville
Ferguson     Richd           28  Male    Ny     WI      Rock 3-Wd Beloit
Ferguson     C H             46  Male    Ny     WI      Rock 4-Wd Janesville
Furgeson     Mary            18  Female  Wi     WI      Rock 4-Wd Janesville
Furgerson    Peter           27  Male    Norw   WI      Rock Avon
Ferguson     Mary            18  Female  Wi     WI      Rock Janesville
Ferguson     Alex            27  Male    Ny     WI      Rock Lima
1900 Census
Furgerson       Charles          39  Male    Wi      WI      Rock 4-Wd Beloit
Ferguson        Richard          62  Male    Ny      WI      Rock 5-Wd Beloit
Fergason        Sarah            78  Female  Irel    WI      Rock Janesville
Ferguson        Inez             22  Female  Ne      WI      Rock La Prairie Twp
1910 Census
Ferguson        Henry            52  Male    Wi      WI      Rock 1-Wd Beloit
Ferguson        C E              47  Male    Wi      WI      Rock 4-Wd Beloit
Fergueson       James            40  Male    Cana    WI      Rock 5-Wd Janesville
Ferguson        John P           56  Male    Wi      WI      Rock Beloit Twp
1920 Census
Ferguson        Ann              58  Female  In      WI      Rock 2-Wd; Beloit
Ferguson        Calvin E         27  Male    Wi      WI      Rock 4-Wd; Beloit
Ferguson        Charles E        58  Male    Wi      WI      Rock 4-Wd; Beloit
Ferguson        Lena R           42  Female  Denm    WI      Rock Milton