1860 Census
Ferguson     C B             43  Male    De     CA      Del Norte Georgetown
Furguson     R H             36  Male    Oh     CA      Del Norte Georgetown
Ferguson     Robert          38  Male    Oh     CA      Del Norte Georgetown Twp
1900 Census
Ferguson        Laura            40  Female  Ca      CA      Del Norte Crescent Twp
Ferguson        Fred             19  Male    Ca      CA      Del Norte Smith Rvr Twp
1910 Census
Furgeson        Laura            50  Female  Ca      CA      Del Norte Crescent 2-Pct
1920 Census
Fergerson       George L         34  Male    Az      CA      Del Norte Crescent City
Ferguson        Alvin            14  Male    Or      CA      Del Norte Crescent City