1850 Census
Ferguson         Isaac        22    NY     CA  Yolo; no twp listed
1860 Census
Farguson     W R             32  Male    Al     CA      Yolo Merritt Twp
1870 Census
Furgerson    Robert          23  Male    Scot   CA      Yolo Putah Twp
Furgerson    John            18  Male    Wi     CA      Yolo Washington Twp
1900 Census
Ferguson        George           54  Male    Wi      CA      Yolo 2-Wd Woodland
Ferguson        Mary E           19  Female  Il      CA      Yolo Clarksburg Twp
Ferguson        Jasper           40  Male    In      CA      Yolo Guinda Twp
1910 Census
Ferguson        Frank            62  Male    Wi      CA      Yolo 1-Wd Woodland
Ferguson        George E         63  Male    Wi      CA      Yolo 1-Wd Woodland
Ferguson        Berend T         22  Male    La      CA      Yolo Capay Twp
Ferguson        Mary C           28  Female  Il      CA      Yolo Clarksburg Twp
Ferguson        Jasper           52  Male    In      CA      Yolo Guinda Twp
1920 Census
Ferguson        Jasper           62  Male    In      CA      Yolo Guinda Twp
Furgeson        Lyle             25  Male    Ca      CA      Yolo University Farm & Agriculture
Ferguson        Edward           57  Male    Ca      CA      Yolo Woodland 3-Pct
Ferguson        Percy            37  Male    Irel    CA      Yolo Woodland 4-Pct

CALIFORNIA -- 1860 Census -- Yolo
FERGUSON         W.R.      Yolo              583