1840 Census
Ferguson            Moses                 IA Terr. Washington; no twp listed
1850 Census
Fergason     Ann             32  TN      IA      Washington; Division 20
Fergason     Frances B       8   TN      IA      Washington; Division 20
Fergason     Jane E          41  TN      IA      Washington; Division 20
Fergason     John            43  TN      IA      Washington; Division 20
Fergason     Mara A          11  TN      IA      Washington; Division 20
Fergason     Nancy C         18  TN      IA      Washington; Division 20
Fergason     Robert          3   IA      IA      Washington; Division 20
Fergason     Robert          45  TN      IA      Washington; Division 20
Fergason     Robert          15  TN      IA      Washington; Division 20
Fergason     Samuel          20  TN      IA      Washington; Division 20
Fergason     Semul           12  TN      IA      Washington; Division 20
Fergason     Thomas A        4   IA      IA      Washington; Division 20
Fergason     Thomas V        1   IA      IA      Washington; Division 20
Fergason     William         39  TN      IA      Washington; Division 20
Fergason     William H       12  TN      IA      Washington; Division 20
1860 Census
Fergurson    Andrew          30  Male    Tn     IA      Washington Crawford Twp
Furgerson    Andrew          55  Male    Tn     IA      Washington Crawford Twp
Fergerson    James A         27  Male    Tn     IA      Washington Crawford Twp
Fergurson    John            58  Male    Tn     IA      Washington Crawford Twp
Fergurson    Saml            29  Male    Tn     IA      Washington Crawford Twp
Furgerson    Thos            51  Male    Tn     IA      Washington Crawford Twp
Fergurson    W C             33  Male    Tn     IA      Washington Crawford Twp
Ferguson     William         49  Male    Tn     IA      Washington Crawford Twp
Ferguson     J M             28  Male    Oh     IA      Washington English Rvr Twp
Farguson     John C          52  Male    Pa     IA      Washington Franklin Twp
Furgeson     Isaac           60  Male    Ny     IA      Washington Lime Crk Twp
Ferguson     William         45  Male    Ny     IA      Washington Lime Crk Twp
Furgason     J M             34  Male    Oh     IA      Washington Washington Twp
Furgerson    Mary            59  Female  Tn     IA      Washington Washington Twp
1870 Census
Fergason     Andrew          65  Male    Tn     IA      Washington Crawford Twp
Fergeson     Andrew          39  Male    Tn     IA      Washington Crawford Twp
Furgeson     John            67  Male    Tn     IA      Washington Crawford Twp
Fargeson     Samuel          39  Male    Tn     IA      Washington Crawford Twp
Ferguson     Thomas          61  Male    Tn     IA      Washington Crawford Twp
Furgeson     William         59  Male    Tn     IA      Washington Crawford Twp
Fergason     William C       45  Male    Tn     IA      Washington Crawford Twp
Ferguson     James           40  Male    Oh     IA      Washington English Rvr Twp
Fergurson    John            33  Male    Pa     IA      Washington Franklin Twp
Fergerson    William         54  Male    Ny     IA      Washington Lime Crk Twp
Ferguson     James           38  Male    Tn     IA      Washington Oregon Twp
Ferguson     John C          62  Male    Pa     IA      Washington Washington City
Furgison     Mary E          67  Female  Tn     IA      Washington Washington City
1900 Census
Ferguson        Andrew           71  Male    Ia      IA      Washington 2-Wd Washington
Ferguson        Ida G            35  Female  Ia      IA      Washington 4-Wd Washington
Ferguson        John F           38  Male    In      IA      Washington 4-Wd Washington
Ferguson        John S           59  Male    Tn      IA      Washington 4-Wd Washington
Ferguson        William C        74  Male    Ia      IA      Washington 4-Wd Washington
Ferguson        George A         39  Male    Tn      IA      Washington Crawford Twp
Ferguson        Samuel           69  Male    Ia      IA      Washington Crawford Twp
Ferguson        Robert           31  Male    Ia      IA      Washington Franklin Twp
Fergerson       David W          41  Male    Tn      IA      Washington Marion Twp
Ferguson        James A          67  Male    Tn      IA      Washington Oregon Twp
Ferguson        Ode M            31  Male    Ia      IA      Washington Oregon Twp
1910 Census
Ferguson        Harry C          27  Male    Ia      IA      Washington 1-Wd Washington
Ferguson        Andrew           81  Male    Tn      IA      Washington 2-Wd Washington
Ferguson        Fred F           23  Male    Ia      IA      Washington 4-Wd Washington
Ferguson        James A          77  Male    Tn      IA      Washington 4-Wd Washington
Furgeson        William C        84  Male    Tn      IA      Washington 4-Wd Washington
Furgeson        Robert C         41  Male    Ia      IA      Washington Franklin Twp
Ferguson        David W          50  Male    Ia      IA      Washington Marion Twp
Ferguson        Ben              42  Male    Tn      IA      Washington Oregon Twp
Ferguson        Martin F         40  Male    Tn      IA      Washington Oregon Twp
Ferguson        Frank            48  Male    Ia      IA      Washington Washington Twp
1920 Census
Ferguson        Mary             79  Female  Tn      IA      Washington 1-Wd; Washington
Furgeson        Harry C          37  Male    Ia      IA      Washington 2-Wd; Washington
Furgeson        Fred             34  Male    Ia      IA      Washington 4-Wd; Washington
Ferguson        George W         52  Male    Tn      IA      Washington Cedar
Ferguson        Robert           58  Male    Ia      IA      Washington Crawfordsville; Crawford
Ferguson        David W          60  Male    Ia      IA      Washington Marion
Ferguson        O D              50  Male    Tn      IA      Washington Oregon
Fergison        Ligy             55  Female  Ia      IA      Washington Washington Twp
Ferguson        Agnes            79  Female  Scot    IA      Washington Wellman; Lime Crk
Ferguson        Robert C         51  Male    Ia      IA      Washington West Chester; Franklin
Ferguson        Waid S           58  Male    Tn      IA      Washington West Chester; Franklin

IOWA -- 1850 Census -- Washington
FERGASON         John      Wash         546
FERGASON         Thomas    Wash         546
FERGASON         William   Wash         543

"WASHINGTON CO, IA" 1880 CENSUS
" Fergason," Robert 45 Tenn.


" Fergason," John 43 Tenn.
" Fergason," Samuel 20 Tenn.
" Fergason," Nancy C. 18 Tenn.
" Fergason," Robert 15 Tenn.
" Fergason," Mary A. 11 Tenn.
" Fergason," Thomas A. Ind.



" Fergason," Thomas 40 Tenn.
" Fergason," Eliz. 20 Tenn.
" Fergason," Eliz. 1 Iowa

" Fergason," William 35 Tenn.
" Fergason," Samuel 12 Tenn.
" Fergason," William 12 Tenn.
" Fergason," Francis 8 Tenn.
" Fergason," Robert 3 Iowa
" Fergason," Thomas A. 1 Ind.