1990Final results
1990 election for Michigan Senate District 23
Michigan State Senate · Michigan
William Vanregenmorter (R) won with 75.2% of the vote, defeating Gerals Herp (D) by 50.3 points.
William VanregenmorterRepublican · winner
75.2%58,260
Gerals HerpDemocrat
24.8%19,264
77,524 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