1974Final results
1974 election for Ohio Senate District 15
Ohio State Senate · Ohio
Robert E. Oshaughnessy (D) won with 51.0% of the vote, defeating Keith McNamara (R) by 1.9 points.
Robert E. OshaughnessyDemocrat · winner
51.0%44,904
Keith McNamaraRepublican
49.0%43,216
88,120 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 1974
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET