1790 Census			
Ferguson	John	PA	Northumberland; No Twp Listed
Ferguson	Thos	PA	Northumberland; No Twp Listed
1800 Census			
Forgeson	John	PA	Northumberland; Turbotville
1810 Census			
Ferguson	Charles	PA	Northumberland; Selins Grove
Forgison	And	PA	Northumberland; Turbot Twp
1820 Census
Forgason            Alexander                PA    Northumberland; Lower Mahanoy
1830 Census
Furgeson            Wm                       PA    Northumberland; Turbut
1870 Census
Furgerson    Timothy         25  Male    Irel   PA      Northumberland Coal Twp
Ferguson     Gibert          41  Male    Irel   PA      Northumberland Mt Carmel Twp
Ferguson     Patrick         15  Male    Irel   PA      Northumberland Mt Carmel Twp
1900 Census
Ferguson        Anthony          43  Male    Irel    PA      Northumberland Mt Carmel Twp
Ferguson        Gilbert          36  Male    Pa      PA      Northumberland Mt Carmel Twp
1910 Census
Ferguson        Charles          6   Male    Ny      PA      Northumberland 1-Wd Mt Carmel Boro
Ferguson        Mary A           26  Female  Pa      PA      Northumberland Delaware Twp
Ferguson        Anthony          56  Male    Irel    PA      Northumberland Mt Carmel Twp
1920 Census
Fergoson        Anthony          66  Male    PA      PA      Northumberland 1-Wd Mt Carmel
Ferguson        Gilbert          16  Male    Pa      PA      Northumberland 3-Wd Mt Carmel
Ferguson        John             55  Male    Mi      PA      Northumberland 4-Wd Milton
Fergason        Brant            35  Male    Va      PA      Northumberland 4-Wd Mt Carmel
Ferguson        Sue              43  Female  Pa      PA      Northumberland 7-Wd Shamokin
Ferguson        John             35  Male    Pa      PA      Northumberland Coal
Ferguson        Clarence         42  Male    Pa      PA      Northumberland Delaware