1900 Census
Ferguson        John             40  Male    Oh      KS      Kingman 1-Wd Kingman
Ferguson        Dora             36  Female  Mo      KS      Kingman Vinita Twp
Ferguson        Robert T         39  Male    Mo      KS      Kingman Vinita Twp
1910 Census
Fergeson        John             49  Male    Oh      KS      Kingman 1-Wd Kingman
Ferguson        Idelette         42  Female  Pa      KS      Kingman 2-Wd Kingman
Fergeson        Dorad            45  Female  Mo      KS      Kingman Dale Twp
Fergeson        Robert W         48  Male    Mo      KS      Kingman Dale Twp
Ferguson        Sam H            30  Male    Oh      KS      Kingman Hoosier Twp
1920 Census
Ferguson        Glen             32  Male    Ks      KS      Kingman 1-Wd; Kingman; White Twp
Ferguson        John E           62  Male    Oh      KS      Kingman 1-Wd; Kingman; White Twp
Ferguson        Robert W         58  Male    Mo      KS      Kingman Dale Twp