1830 Census
Ferguson            John                     VA    Mason
Fergason            Richard                  VA    Mason
1840 Census
Furgerson           David P                  VA    Mason; no twp listed
Furgerson           Elias H                  VA    Mason; no twp listed
1860 Census
Furgason     William K       49  Male    Va     VA      Mason Arbuckle P O
Furguson     Andrew W        34  Male    Va     VA      Mason Leon P O
Furguson     William         38  Male    Irel   VA      Mason Leon P O
Furgason     William         47  Male    Va     VA      Mason Wyland P O