1992Final resultsIncumbent defeated
1992 election for South Dakota Legislative District 1
South Dakota House of Representatives · South Dakota
2 seats: David Gleason (D), Maurice A. Olson (D) won.
2 seatsDavid GleasonDemocrat · winner · incumbent
38.0%6,041
Maurice A. OlsonDemocrat · winner
34.1%5,419
Mona GresethRepublican · incumbent
28.0%4,447
15,907 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 1992
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET