1970Final results
1970 election for Iowa House District 86
Iowa House of Representatives · Iowa
Marion D. Siglin (R) won with 54.6% of the vote, defeating Donald S. McGill (D) by 10.1 points.
Marion D. SiglinRepublican · winner
54.6%4,828
Donald S. McGillDemocrat
44.5%3,937
Gordon RisherIndependent
0.9%80
8,845 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