|Indiana House||11/06/1968–11/04/1992||General Election||Lost Renomination Bid|
| —District 26||Republican||11/06/1968–11/08/1972||Redistricting|
| —District 42||Republican||11/08/1972–11/03/1982||Redistricting|
| —District 48||Republican||11/03/1982–11/04/1992||Lost Renomination Bid|
Donald T. Nelson spent 24 years, 4 days in service to the state of Indiana.
We found no record of Donald T. Nelson 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 Donald T. Nelson ran for another office not yet included in our database.