1968Final results
1968 Democratic primary for Missouri House District 128
Missouri House of Representatives · Missouri
Marvin L. Dinger (D) won with 55.9% of the vote, defeating William E. Seay (D) by 11.8 points.
Marvin L. DingerDemocrat · winner · incumbent
55.9%2,688
William E. SeayDemocrat
44.1%2,119
4,807 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET