1970Final results
1970 primary for Missouri Senate District 20
Missouri State Senate · Missouri
George Bay (D) won with 78.6% of the vote, defeating Robert L. Gerstenkorn (D) by 57.2 points.
George BayDemocrat · winner
78.6%11,762
Robert L. GerstenkornDemocrat
21.4%3,198
14,960 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET