|Indiana House||11/04/1964–11/03/1976||General Election||Ran For Other Office|
| —Allen County||Republican||11/04/1964–11/09/1966||Redistricting|
| —District 10||Republican||11/09/1966–11/08/1972||Redistricting|
| —District 15||Republican||11/08/1972–11/03/1976||Ran For Other Office|
|Indiana Senate (District 16)||Republican||11/03/1976–11/06/1996||General Election||Did Not Run|
John Robert Sinks, Jr. spent 32 years, 10 days in service to the state of Indiana.
We found no record of John Robert Sinks, Jr. 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 John Robert Sinks, Jr. ran for another office not yet included in our database.