1975Final resultsIncumbent defeated
1975 election for Louisiana Senate District 10
Louisiana State Senate · Louisiana
M JOE TIEMANN led; no source recorded a winner.
M. Joe TiemannDemocrat · leading · incumbent
52.8%18,126
Charles D. LancasterRepublican
47.2%16,214
34,340 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1975
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET