1900 Census
Furgeson        William          26  Male    Ia      NE      Buffalo Beaver Twp
Ferguson        William          37  Male    Oh      NE      Buffalo Elm Crk Twp
Ferguson        Allen N          49  Male    Il      NE      Buffalo Gibbon Twp
Ferguson        Fred             28  Male    Ny      NE      Buffalo Gibbon Twp
Furguson        Luthur E         42  Male    Il      NE      Buffalo Gibbon Twp
Furguson        Rebecca          73  Female  Nc      NE      Buffalo Gibbon Twp
Ferguson        Sarah            49  Female  Il      NE      Buffalo Gibbon Twp
Furguson        Charles          31  Male    Il      NE      Buffalo Shelton Twp
1910 Census
Ferguson        Fred W           36  Male    Ny      NE      Buffalo Gibbon Twp
1920 Census
Ferguson        Fred W           44  Male    Ny      NE      Buffalo Shelton