1900 Census
Ferguson        George W         40  Male    Ny      ND      Ransom Rosemeade Twp
1910 Census
Ferguson        George W         50  Male    Ny      ND      Ransom 1-Wd Lisbon
1920 Census
Ferguson        Ollie A          56  Female  Mn      ND      Ransom 2-Wd; Lisbon
Ferguson        John W           60  Male    Ny      ND      Ransom Rosemeade