Episode 2 of 4

Seizure and Confinement at Gripsholm

When
13 March 1809
Where
Gripsholm Castle
Part of
Coup of 1809: Gustav IV Adolf seized and confined at Gripsholm

Conspirators seized King Gustav IV Adolf on 13 March 1809 and imprisoned him in Gripsholm Castle.

Seven conspirators led by Carl Johan Adlercreutz broke into the royal apartments to prevent the king from joining loyal troops. They seized the king and imprisoned him and his family in Gripsholm Castle. Duke Charles accepted the leadership of a provisional government proclaimed the same day.

Sources

  1. Gustav IV Adolf Wikipedia, revision of 2026-08-20
  2. Gripsholm Castle Wikipedia, revision of 2026-09-03

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.