|Indiana Senate||11/08/1950–11/04/1970||General Election|
| —Crawford, Floyd, Harrison Counties||Democratic||11/08/1950–11/09/1966||Redistricting|
| —District 29||Democratic||11/09/1966–11/04/1970|
Robert Presley O'Bannon spent 20 years, 1 day in service to the state of Indiana.
We found no record of Robert Presley O'Bannon running for office in Indiana. Currently, our database only includes information on the offices of U.S. House, U.S. Senate, Governor and Lt. Governor. It's possible that Robert Presley O'Bannon ran for another office not yet included in our database.