1970Final results
1970 election for South Dakota Legislative District 37
South Dakota House of Representatives · South Dakota
2 seats: Donald Osheim (R), Grant O. Amondson (R) won.
2 seatsDonald OsheimRepublican · winner · incumbent
28.4%4,023
Grant O. AmondsonRepublican · winner
28.1%3,990
Harry BerganDemocrat
23.7%3,364
Gale FinleyDemocrat
19.8%2,809
14,186 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
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET