1974Final results
1974 election for Montana House District 78
Montana House of Representatives · Montana
John Vincent (D) won with 66.7% of the vote, defeating Tom Lehman (R) by 33.4 points.
John VincentDemocrat · winner
66.7%1,659
Tom LehmanRepublican
33.3%828
2,487 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 1974
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET