1970Final results
1970 election for Wisconsin Senate District 3
Wisconsin State Senate · Wisconsin
Casimir Kendziorski (D) won with 74.0% of the vote, defeating Donald Kasch (R) by 57.6 points.
Casimir KendziorskiDemocrat · winner · incumbent
74.0%23,100
Donald KaschRepublican
16.3%5,104
Thad J. MakowskiIndependent
9.7%3,028
31,232 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