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Ivan III

Type Figure Region Moscow Time 1440–1505 Also known as Ivan III、Ivan the Great、Ivan Vasilyevich、伊凡大帝、伊万三世、Иван III Великий

Ivan III (1440–1505), Grand Prince of Moscow (1462–1505), known as Ivan the Great, unified the Russian principalities and ended Golden Horde suzerain…

Timeline

  1. 1451–1453Moscow · RussiaIn 1450, the ten-year-old Ivan was formally named co-ruling grand prince by his father Vasily II, becoming Moscow's legal heir — a declaration stabilizing the succession order and a political arrangement to continue authority after his father's blindness. In 1452 Ivan first campaigned as military commander against areas held by his family's old enemy Dmitry Shemyaka in exile, the start of his military career. That same year he married Princess Maria of Tver, consolidating the alliance with Tver. In 1453 Shemyaka died suddenly in Novgorod, ending the dynastic civil war that had troubled Moscow for decades and further securing Ivan's position as heir.
  2. 1456–1460Moscow · RussiaIn 1456, Ivan accompanied his father Vasily II in military operations against the Novgorod Republic, witnessing the signing of the Treaty of Yazhelbitsy and gaining valuable diplomatic and strategic experience. Because his father was blind and mobility-limited, Ivan increasingly took on practical governance in the later 1450s — coordinating noble relations, handling the principality's daily administration, and maintaining court stability together with his mother Maria. This more than decade of assisting government gave him ample ruling experience when he formally succeeded in 1462, laying a solid personal foundation for his later project of unifying the Russian principalities and ending Mongol suzerainty.
  3. 1462–1505Moscow · RussiaAfter his father's death in 1462, Ivan III formally ruled independently. He successively annexed Yaroslavl (1463), Rostov (1474), Novgorod (1478), Tver (1485), and other principalities, essentially completing Russia's political unification. In 1480 the standoff on the Ugra River completely ended Mongol suzerainty over Russia. He married Sophia Palaiologina, a descendant of the Byzantine imperial family (1472), introduced the double-headed eagle emblem, and claimed the title 'Sovereign of All Russia', laying the political symbols and legal foundations of the Russian Empire.

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