1900 Census
Ferguson        John W           49  Male    Cana    MI      Alcona Curtis Twp
Furgison        John             47  Male    Cana    MI      Alcona Gustin Twp
Ferguson        George G         52  Male    Cana    MI      Alcona Harrisville Twp
Ferguson        James            58  Male    Cana    MI      Alcona Harrisville Twp
1910 Census
Ferguson        John W           59  Male    Cana    MI      Alcona Curtis Twp
Ferguson        George           62  Male    Cana    MI      Alcona Harrisville Twp
Ferguson        George H         29  Male    Mi      MI      Alcona Harrisville Twp
1920 Census
Ferguson        John W           68  Male    Cana    MI      Alcona Curtis
Ferguson        Norman           33  Male    Mi      MI      Alcona Curtis
Ferguson        John             57  Male    Cana    MI      Alcona Gustin
Ferguson        Alexander        33  Male    Mi      MI      Alcona Harrisville
Ferguson        George H         39  Male    Mi      MI      Alcona Harrisville