|Alt names||Dertona||source: BHA, Authority file (2003-)|
|Type||City or town|
|Located in||Alessandria, Piemonte, Italy|
- source: Getty Thesaurus of Geographic Names
- source: Family History Library Catalog
- the text in this section is copied from an article in Wikipedia
Tortona is a comune of Piemonte, in the Province of Alessandria, Italy. Tortona is sited on the right bank of the Scrivia between the plain of Marengo and the foothills of the Ligurian Apennines.