1900 Census
Ferguson        O                36  Male    Cana    MN      Beltrami Bemidji
1910 Census
Fergusson       Alonzo K         3   Male    Mn      MN      Beltrami Kelliher Twp
Ferguson        Joseph B         32  Male    Ky      MN      Beltrami Mcdougald Twp
1920 Census
Ferguson        Clarence         35  Male    Cana    MN      Beltrami 4-Wd Bemidji
Ferguson        Joseph           3   Male    Mn      MN      Beltrami 5-Wd Bemidji
Ferguson        Owen W           29  Male    Wi      MN      Beltrami Baudette
Ferguson        Alonzo           14  Male    Mn      MN      Beltrami Kelliher
Fergusson       Joe B            40  Male    Tn      MN      Beltrami Mcdougal