1870 Census
Furgeson     David           50  Male    Scot   CA      Mariposa Mariposa P O
Furgeson     James           29  Male    Irel   CA      Mariposa Mariposa P O
1900 Census
Ferguson        William W        40  Male    Me      CA      Mariposa N Coulterville Pct
Ferguson        Samuel B         68  Male    Ky      CA      Mariposa S Coulterville Pct
1910 Census
Ferguson        Milton C         32  Male    Ky      CA      Mariposa 1-Twp
Ferguson        Samuel B         77  Male    Ky      CA      Mariposa 2-Twp
Ferguson        James            71  Male    Irel    CA      Mariposa Sierra Forest
Ferguson        Samuel           28  Male    Ca      CA      Mariposa Sierra Forest
1920 Census
Ferguson        Thomas J         37  Male    Ca      CA      Mariposa Darrah