1850 "Iowa" birthplaces

Regarding 1850 "Iowa" birthplaces in areas enumerated by William C. Wilson - District 41 (Endicott, Rusk) and Jackson Township ((Robertson), Jasper County, Missouri: almost all of the individuals shown as being born in "Ia" on pages 745-751 were shown as being born in "Indiana" in 1860:

   1850              1850           1850        1860             1860         1860
   Name              Location       Birthplace  Name             Location     Birthplace

   David Moss        Jackson 745    Ia          David Moss       Jackson 93   Indiana
   Virgil Perkhizer  Jackson 746    Ia          Virgil Perkizer  Jackson 97   Indiana
   John P Shelton    Jackson 747    Ia          John P Shelton   Marion 82    Indiana
   Thomas J Cooley   Jackson 748    Ia          [not yet found]  ---          ---
   Nancy Cooley      Jackson 748    Ia          Nancy J Young    Mineral 118  Missouri
   Sarah Cooley      Jackson 747    Ia          Sarah E Cook     Mineral 113  Indiana
   John Onstott      Jackson 751    Ia          John Onstot      Jackson 103  Indiana
   William Hammer    Jackson 751    Ia          William Hammer   Jackson 102  Indiana