1970Final results
1970 primary for Missouri House District 81
Missouri House of Representatives · Missouri
Mark Youngdahl (D) won with 48.8% of the vote, defeating Martin Ambrozi (D) by 14.1 points.
Mark YoungdahlDemocrat · winner
48.8%1,970
Martin AmbroziDemocrat
34.7%1,400
Arthur J. MeersDemocrat
16.5%667
4,037 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET