1974Final results
1974 primary for Missouri House District 31
Missouri House of Representatives · Missouri
Della Hadley (D) won with 70.9% of the vote, defeating Gary A. Winemiller (D) by 41.9 points.
Della HadleyDemocrat · winner
70.9%3,302
Gary A. WinemillerDemocrat
29.1%1,353
4,655 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET