Indiana Senate (District 23)–All Holders

# Office Holder Party Tenure Start Reason End Reason
1   Herman Joseph Fanning, Jr. Democratic Nov 9, 1966 to Nov 8, 1972 General Election Redistricted Into New District
   Jack Herman Mankin Democratic Nov 9, 1966 to Nov 6, 1968 Redistricted Into New District
3   Leonard Francis Conrad Democratic Nov 6, 1968 to Nov 8, 1972 General Election
4   Joseph William Harrison Republican Nov 8, 1972 to Nov 8, 2006 Redistricted Into New District Did Not Run
5   Phil Boots Republican Nov 8, 2006 to Present General Election Present