1970Final results
1970 election for Michigan House District 99
Michigan House of Representatives · Michigan
Donald E. Holbrook Jr. (R) won re-election with 64.3% of the vote, defeating John H. Wolf (D) by 28.6 points.
Donald E. Holbrook Jr.Republican · winner · incumbent
64.3%15,823
John H. WolfDemocrat
35.7%8,779
24,602 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
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)