1975Final results
1975 Democratic primary for Kentucky House District 31
Kentucky House of Representatives · Kentucky
Mark Obrien (D) won with 75.5% of the vote, defeating Franklin Yudkin (D) by 58.2 points.
Mark ObrienDemocrat · winner · incumbent
75.5%1,781
Franklin YudkinDemocrat
17.3%407
C. Michael HatzellDemocrat
7.2%171
2,359 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET