Rudolf I of Habsburg
Rudolf I of Habsburg was the founder of the Habsburg dynasty's imperial ambitions and the man who ended the Great Interregnum. His election in 1273 by the German princes was partly a deliberate choice of a relatively obscure count who would not threaten princely autonomy - yet Rudolf proved far more capable than his electors anticipated. Rudolf's defining achievement was his defeat of Ottokar II of Bohemia at the Battle on the Marchfeld in 1278, one of the largest battles of the medieval period. Ottokar was killed, and Rudolf subsequently invested his own sons with Austria, Styria, and Carniola - laying the territorial foundation for Habsburg power that would endure for over six centuries. As emperor, Rudolf worked diligently to restore royal authority after the chaos of the interregnum. He was never crowned emperor by the Pope, a diplomatic failure that limited his formal prestige but did not prevent him from governing effectively.
- Lived: 1218 CE – 1291 CE
- Nationality: german
- Roles: emperor, head_of_state, military_leader
