city Sion: All Data

1. Lists and Timelines

Sion : All the events that happened on its coordinates Sion : All the polities that existed on its coordinates Sion : Chronology

Sion: Chronology of Mentions

Note: For polities of antiquity, the listed capital or subdivision capital may also represent one or several of the most important cities of the region.

1000 AD
Capital of Sitten Prince-Bishopric
1474 AD
Capital of Wallis County
1803 AD
Capital of Rhodanic Republic
1812 AD
Subdivision Capital of the Department of Simplon, part of First French Empire
1816 AD
Subdivision Capital of the Canton of Canton of Valais, part of Swiss Confederation
2025 AD
Subdivision Capital of the Canton of Canton of Valais, part of Swiss Confederation