1974Final results
1974 election for Wisconsin Assembly District 66
Wisconsin State Assembly · Wisconsin
Russell A. Olson (R) won with 54.5% of the vote, defeating Robert S. Spaeth (D) by 9.0 points.
Russell A. OlsonRepublican · winner · incumbent
54.5%5,394
Robert S. SpaethDemocrat
45.5%4,504
9,901 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 1974
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET