city Derthona: All Data

1. Lists and Timelines

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

Tortona: 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.

117 AD
Subdivision Capital of the Regio of Liguria, part of Roman Empire
1123 AD
Capital of Tortona Commune
1155 AD
Mentioned in: Siege of Tortona, part of Wars of the Guelphs and Ghibellines