1970Final results
1970 election for Missouri House District 156
Missouri House of Representatives · Missouri
Marvin Proffer (D) won with 52.1% of the vote, defeating L. Roland Sander (R) by 4.2 points.
Marvin ProfferDemocrat · winner · incumbent
52.1%4,628
L. Roland SanderRepublican
47.9%4,254
8,882 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1970
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET