|Indiana Senate||11/04/1964–11/06/1968||General Election|
| —Kosciusko, Marshall Counties||Republican||11/04/1964–11/09/1966||Redistricting|
| —District 4||Republican||11/09/1966–11/06/1968|
William Walter Erwin spent 4 years, 3 days in service to the state of Indiana.
We found no record of William Walter Erwin 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 William Walter Erwin ran for another office not yet included in our database.