1972Final results
1972 election for Louisiana Senate District 10
Louisiana State Senate · Louisiana
M. Joe Tiemann (D) won with 51.6% of the vote, defeating John S. Treen (R) by 3.1 points.
M. Joe TiemannDemocrat · winner
51.6%16,153
John S. TreenRepublican
48.4%15,180
31,333 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 1972
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET