1990Final results
1990 election for Wisconsin Senate District 13
Wisconsin State Senate · Wisconsin
Barbara Lorman (R) won with 55.9% of the vote, defeating Jon Nelson (D) by 11.8 points.
Barbara LormanRepublican · winner · incumbent
55.9%21,365
Jon NelsonDemocrat
44.1%16,846
38,211 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET