Events with tag - Masovia

January 1, 1039

Return of Casimir the Restorer to the Polish throne

In 1039, Casimir I the Restorer, son of Mieszko II and Richeza, returned from exile to Poland, beginning the process of rebuilding and unifying the state after a period of deep crisis. Supported by Emperor Henry III and Kievan Rus, he gradually regained control over Lesser Poland, Greater Poland, Masovia, and Silesia. His reign brought stability to the country through administrative, economic, and ecclesiastical reforms.

June 15, 1226

Establishment of the Teutonic Order State

In 1226, Duke Konrad of Masovia invited the Teutonic Order to Poland, granting them the Chełmno Land as a base for fighting against pagan Prussians. This event initiated the establishment of a powerful monastic state in the Baltic region.