1910 Census
Ferguson        Avara J          57  Female  Mn      OK      Washington 1-Wd BARtlesvILle
Ferguson        William C        22  Male    Pa      OK      Washington 1-Wd BARtlesvILle
Ferguson        William E        24  Male    TX      OK      Washington 5-Wd BARtlesvILle
Furgerson       Orin A           31  Male    Ks      OK      Washington Jackson twp
Ferguson        David A          39  Male    Ks      OK      Washington Vera Twp
Ferguson        Eibert           13  Male    MO      OK      Washington Vera Twp
1920 Census
Ferguson        Edwin J          29  Male    Ks      OK      Washington 3-Wd; BARtlesvILle
Ferguson        Harold           23  Male    IL      OK      Washington 3-Wd; BARtlesvILle
Ferguson        Oline            16  Female  Ks      OK      Washington 3-Wd; BARtlesvILle
Ferguson        Agusta           71  Female  Oh      OK      Washington 4-Wd; BARtlesvILle
Ferguson        Jerry S          43  Male    MO      OK      Washington 4-Wd; BARtlesvILle
Ferguson        David A          49  Male    Ks      OK      Washington Vera