1900 Census
Ferguson        Robert J         34  Male    Cana    MN      Polk 1-Wd Crookston
Fergussen       Carrie           33  Female  Ny      MN      Polk 4-Wd Crookston
Fargusen        E???             37  Male    Ny      MN      Polk 4-Wd Crookston
Ferguson        George           22  Male    Il      MN      Polk Fosston Twp
Fergerson       David            39  Male    Cana    MN      Polk Huntsville Twp
Fergerson       Duncan           37  Male    Mn      MN      Polk Huntsville Twp
Fergerson       James            67  Male    Scot    MN      Polk Huntsville Twp
Fergerson       John O           39  Male    Cana    MN      Polk Huntsville Twp
Fergerson       William          24  Male    Cana    MN      Polk Huntsville Twp
1910 Census
Ferguson        William M        30  Male    Cana    MN      Polk 1-Wd Crookston
Forgeson        Charles          23  Male    Mn      MN      Polk 1-Wd Crookston
Ferguson        Maude            44  Female  Engl    MN      Polk 4-Wd E Grand Forks
Fargeson        Anton            52  Male    Norw    MN      Polk Andover Twp
Forgerson       Oscar            44  Male    Norw    MN      Polk Brislet Twp
Ferguson        Duncan           49  Male    Mn      MN      Polk Huntsville Twp
Furguson        Ha???            47  Male    Norw    MN      Polk Johnson Twp
Furguson        Karl             47  Male    Norw    MN      Polk Johnson Twp
Forgerson       Olaus            23  Male    Mn      MN      Polk Queen Twp
1920 Census
Ferguson        James            85  Male    Scot    MN      Polk 4-Wd East Grand Forks
Fergeuson       Duncan B         58  Male    Mn      MN      Polk 4-Wd East Grand Forks Rhineha
Fergerson       William M        42  Male    Cana    MN      Polk 8-Wd Crookston
Forgeson        Albert M         47  Male    Mn      MN      Polk 8-Wd Crookston
Fergurson       Roy              28  Male    Mn      MN      Polk Huntsville