Biography
John Marquardt is a Republican candidate for the South Dakota House of Representatives, District 18, in the November 3, 2026 general election, after advancing from the June 2 Republican primary.[1][2]
John Marquardt ran in the June 4, 2024 Republican primary for South Dakota House District 18, where incumbents Julie Auch and Mike Stevens defeated him.[1]
- 1.John Marquardt - Ballotpedia · Ballotpedia Reference
- 2.South Dakota House of Representatives elections, 2026 - Ballotpedia · Ballotpedia Reference
Researched from the cited sources on 2026-10-21. Not yet independently fact-checked.
South Dakota House District 18
John Marquardt is on the Nov 3, 2026 ballot for South Dakota House District 18 as R. Not researched in depth — candidate list only.
