1900 Census
Furguson        Susan            62  Female  Ny      SD      Hughes Mentor Twp
1910 Census
Fergusson       Hazel L          13  Female  Ia      SD      Hughes Blunt
Ferguson        J                24  Male    Ny      SD      Hughes Blunt Twp
Ferguson        Willie           17  Male    Sd      SD      Hughes Raber Twp
1920 Census
Ferguson        Lillian E        20  Female  Sd      SD      Hughes 2-Wd; Pierre; Buckeye Twp