Indiana State Senate seat · former district
Indiana Senate District CASSFULTONMIAMI
1 elections since 1968: Democrats won 0, Republicans 1.
1968 election
Nov 5, 1968- Leo Sullivan (R) · won50.2%
- Robert E. Peterson (D) · incumbent49.8%
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
Every election for this seat
1 race since 1968.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| 1968 | Leo Sullivan (R) | Robert E. Peterson (D) | 0.4 |
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)