1840 Census
Furgerson           Geo                      IL    Lawrence; no twp listed
1900 Census
Furguson        Grant            31  Male    Il      IL      Lawrence Bridgeport Twp
Ferguson        Della            26  Female  Il      IL      Lawrence Christy Twp
Ferguson        John W           48  Male    Irel    IL      Lawrence Christy Twp
Ferguson        Robert           64  Male    Ky      IL      Lawrence Lawrence Twp
Ferguson        Val N            35  Male    Il      IL      Lawrence Lawrence Twp
Ferguson        James            31  Male    Ny      IL      Lawrence Petty Twp
1910 Census
Ferguson        Lucy             46  Female  Il      IL      Lawrence 3-Wd Lawrenceville
Fergerson       J W              58  Male    Ky      IL      Lawrence Christy Twp
Ferguson        William H        62  Male    In      IL      Lawrence Denison Twp
Ferguson        Val N            44  Male    Ky      IL      Lawrence Lawrence Twp
Ferguson        James            41  Male    Il      IL      Lawrence Petty Twp
Ferguson        John             25  Male    Pa      IL      Lawrence Petty Twp
1920 Census
Fergerson       Nellie           75  Female  Il      IL      Lawrence 2-Wd Lawrence
Ferguson        Val N            54  Male    Ky      IL      Lawrence Denison
Fergueson       Charlie          27  Male    Il      IL      Lawrence Petty
Fergueson       James            50  Male    Il      IL      Lawrence Petty