1157DietBoleslaw IV
The Diet of Besancon allows Boleslaw to be called King
Historical records for Poland in 1157, rendered directly from the World History Database and ordered by month, day and event.
The Diet of Besancon allows Boleslaw to be called King
Frederick I Invades Poland & forces the submission of Duke Boleslaw IV
This page is generated from stored World History Database records matching the exact country and year shown above. Exact duplicate display records are collapsed. Records without a month are listed after the monthly sections. Source provenance varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.