1974Final results
1974 primary for Missouri Senate District 20
Missouri State Senate · Missouri
Marvin L. Dinger (D) won with 36.8% of the vote, defeating George Bay (D) by 5.0 points.
Marvin L. DingerDemocrat · winner
36.8%4,625
George BayDemocrat
31.7%3,992
Bob BlackwellDemocrat
31.5%3,962
12,579 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET