Benton Black / Harrison Johnson Jones / Monroe Osceola Palo Alto Pocahontas / Clay Clayton Crawford Delaware Dickinson Emmet / Marion Marshall Muscatine Plymouth / Taylor Van Buren Wayne / Jefferson Keokuk Kossuth Louisa Lyon / Clarke Davis Decatur Fremont Howard Ida / Brien Page Poweshiek / Benton Black Hawk / Scott Story Warren / Lee Mahaska Marion Marshall Muscatine / Emmet Floyd Franklin Greene Hamilton Hancock / Harrison Johnson / Adair Adams Audubon Clarke Davis / Mitchell Montgomery O’Brien / Scott Story Warren Washington Woodbury / Jefferson Keokuk Kossuth / Howard Ida Lucas / Mitchell Montgomery / Louisa Lyon Mitchell Montgomery / Monroe Osceola Palo / Louisa Lyon Mitchell / / /