1976Flipped from DemocraticFinal resultsIncumbent defeated
1976 election for Montana House District 20
Montana House of Representatives · Montana
Aubyn Curtiss (R) won with 51.5% of the vote, defeating William G. Gwynn (D) by 2.9 points, a seat Democrats won last time.
Aubyn CurtissRepublican · winner
51.5%1,418
William G. GwynnDemocrat · incumbent
48.5%1,337
2,755 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 1976
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET