History of Poland

1138–1319 · the Piast duchies

Fragmentation

Bolesław Wrymouth’s will divides the realm among his sons. The eldest Piast, the senior duke in Kraków, was to be overlord of the rest, but the seniority principle collapses almost at once, and early in the 13th century the Kraków throne brings prestige and nothing more: every duke rules his own duchy. For nearly two centuries Poland — bar the brief reigns of Przemysł II and Wenceslaus II — has no common ruler and is a set of competing duchies. In 1226 Konrad of Mazovia invites the Teutonic Knights; in 1241 the Mongols devastate the country at Legnica.

See it on the map: 1138 →

Population

Rulers and leaders

Events

Wars, uprisings and longer processes

People of the age