1991Final resultsIncumbent defeated
1991 runoff for Louisiana House District 100
Louisiana House of Representatives · Louisiana
David Armstrong (D) won with 52.3% of the vote, defeating Louis W. Ivon (D) by 4.5 points.
David ArmstrongDemocrat · winner
52.3%7,716
Louis W. IvonDemocrat · incumbent
47.7%7,049
14,765 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 1991
Races before and after
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)