1900 Census
Ferguson John 57 Male Scot MT Fergus Flatwillow
Ferguson John J 46 Male In MT Fergus Flatwillow
Ferguson James 31 Male Scot MT Fergus Halbert Pct
Furguson William 59 Male Scot MT Fergus Halbert Pct
1910 Census
Fergason John W 29 Male Mt MT Fergus 1-Wd Lewistown
Farguharson William 23 Male Scot MT Fergus Careless School Dist
Ferguson Willia 11 Female Tn MT Fergus Parker School Dist
Ferguson Bell 61 Female In MT Fergus Roundup School Dist
Ferguson Maggie M 21 Female Co MT Fergus Roundup School Dist
Ferguson Robert 50 Male Scot MT Fergus Roundup School Dist
Furguson George W 31 Male Oh MT Fergus Roundup School Dist
Ferguson Robert F 42 Male Tn MT Fergus School Dist 12
Ferguson Clark 30 Male Pa MT Fergus School Dist 6
Ferguson Ethel Mrs 23 Female Mt MT Fergus Whalen School Dist
1920 Census
Ferguson Gayl 25 Male Mn MT Fergus 3-Wd; Lewistown
Ferguson John W 39 Male Mt MT Fergus 3-Wd; Lewistown
Ferguson Robert 27 Male Mn MT Fergus 3-Wd; Lewistown
Ferguson Fred D 33 Male Ks MT Fergus Moore; School Dist 44
Ferguson George 44 Male Oh MT Fergus School Dist 38
Ferguson Clark P 40 Male Pa MT Fergus School Dist 6
Ferguson Dorothy 5 Female Mt MT Fergus School Dist 99