December 13, 1270
Henry IV Probus ascends the Wrocław throne
Henry IV Probus, son of Henry III the White, assumed power in the Duchy of Wrocław at the age of 13. This event marked the beginning of a dynamic development period for Wrocław and the entire region. The young duke introduced numerous administrative and economic reforms that transformed Wrocław into one of the most important trading centers in medieval Europe.
