Dashed left edge = started before March 1815 ·
Dashed right edge = ongoing beyond March 1815
Events in March 1815 2
1815 – 1843William IFirst King of the NetherlandsWilliam I became the first king of the modern Kingdom of the Netherlands after the Napoleonic Wars.
1815Congress of ViennaRecognition of NeutralityThe European powers formally recognized Switzerland's "perpetual neutrality" as being in the interests of Europe.