1900 Census
Furguson        George           30  Male    Scot    MT      Yellowstone 3-Wd Billings
Ferguson        William          39  Male    Il      MT      Yellowstone Columbus Pct
1910 Census
Ferguson        Olga             35  Female  Wi      MT      Yellowstone 1-Wd Billings
Farguson        John H           34  Male    Mn      MT      Yellowstone 2-Wd Billings
Fergeson        C W              33  Male    Ky      MT      Yellowstone 4-Wd Billings
Fergeson        Lee              37  Male    Ks      MT      Yellowstone 4-Wd Billings
Furgeson        John W           34  Male    Ia      MT      Yellowstone 4-Wd Billings
Ferguson        J E              52  Male    Cana    MT      Yellowstone Hardin School Dist
Ferguson        J Y              65  Male    Ky      MT      Yellowstone Hardin School Dist
Ferguson        M Andrew         37  Male    Scot    MT      Yellowstone School Dist 1
Ferguson        Robert           43  Male    Md      MT      Yellowstone School Dist 24
1920 Census
Farguson        Elemer E         35  Male    Pa      MT      Yellowstone 2-Wd; Billings
Ferguson        Robert F         34  Male    Pa      MT      Yellowstone 2-Wd; Billings
Ferguson        Albert R         40  Male    Ca      MT      Yellowstone 3-Wd; Billings
Ferguson        Affie R          33  Male    Ia      MT      Yellowstone 4-Wd; Billings
Ferguson        George H         36  Male    Cana    MT      Yellowstone School Dist 2
Fergusen        Eldon J          38  Male    Mo      MT      Yellowstone Twp 3 N Range 30 E