1970Final results
1970 Democratic primary for Missouri House District 21
Missouri House of Representatives · Missouri
Howard E. Hines (D) won with 48.2% of the vote, defeating Jack Hackley (D) by 11.1 points.
Howard E. HinesDemocrat · winner · incumbent
48.2%2,298
Jack HackleyDemocrat
37.1%1,769
Eula Burrus MahanDemocrat
14.8%704
4,771 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET