1860 Census
Ferguson     George M        14  Male    Il     IL      Cumberland Crooked Crk Pct
1870 Census
Furgurson    John W          29  Male    Oh     IL      Cumberland Woodbury Twp
1900 Census
Furgeson        William          46  Male    Va      IL      Cumberland Cottonwood Twp
Ferguson        James M          70  Male    Il      IL      Cumberland Neoga Twp
Ferguson        B P              42  Male    Il      IL      Cumberland Spring Point Twp
Furgueson       Frank M          38  Male    Il      IL      Cumberland Sumpter Twp
Fergason        James W          29  Male    Oh      IL      Cumberland Sumpter Twp
1910 Census
Ferguson        William A        56  Male    Il      IL      Cumberland Cottonwood Twp
Farguson        William C        26  Male    Il      IL      Cumberland Neoga Twp
Fargeson        James            38  Male    Il      IL      Cumberland Sumpter Twp
Ferguson        Frank M          48  Male    Il      IL      Cumberland Sumpter Twp
1920 Census
Ferguson        William A        65  Male    Il      IL      Cumberland Cottonwood
Ferguson        Jemma            75  Female  Pa      IL      Cumberland Sumpter