2012Final results
2012 election for Michigan House District 105
Michigan House of Representatives · Michigan
Greg Macmaster (R) won with 66.7% of the vote, defeating William Wieske (D) by 33.5 points.
Greg MacmasterRepublican · winner · incumbent
66.7%30,725
William WieskeDemocrat
33.3%15,312
46,037 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 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET