1900 Census
Ferguson        William          20  Male    Ca      CA      Merced 5-Twp
1910 Census
Ferguson        Robert D         32  Male    Ma      CA      Merced 2-Twp
Fergeson        Frank            72  Male    Il      CA      Merced Canal Farm Pct
Ferguson        O E              27  Male    Ca      CA      Merced Judicial Pct 1-Twp
Ferguson        Patrick          59  Male    Irel    CA      Merced W N Merced Pct
1920 Census
Furguson        John             58  Male    Cana    CA      Merced Atwater
Ferguson        Warren           28  Male    Ca      CA      Merced El Nido
Ferguson        John S           27  Male    Mo      CA      Merced Le Grand
Ferguson        Wilfred L        31  Male    Cana    CA      Merced Merced Falls