| # | Office Holder | Party | Tenure |
|---|---|---|---|
| 1 | Robert Lewis Sheaffer | Republican | Nov 8, 1972 to Nov 3, 1976 |
| 2 | Thomas J. Wheeler | Democratic | Nov 3, 1976 to Nov 5, 1980 |
| 3 | Thomas D. Hession | Republican | Nov 5, 1980 to Nov 9, 1988 |
| 4 | Jean Leising | Republican | Nov 9, 1988 to Nov 6, 1996 |
| 5 | Bob Jackman | Republican | Nov 6, 1996 to Nov 5, 2008 |
| 6 | Jean Leising | Republican | Nov 5, 2008 to Present |