1974Final results
1974 election for Missouri House District 129
Missouri House of Representatives · Missouri
William E. Seay (D) won with 62.8% of the vote, defeating Jack T. Masters (R) by 25.5 points.
William E. SeayDemocrat · winner · incumbent
62.8%5,637
Jack T. MastersRepublican
37.2%3,345
8,982 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