Yaroslavl Principality
If you are looking for the page with the statistics about this polity you can find it here:All Statistics
Was one of the many Russian Principalties that existed in the Middle Ages and were later inglobated either into Russia or Lithuania.
Establishment
January 1219: The Yaroslavl principality was a Russian principality with the center in the city of Yaroslavl which existed from 1218 to 1463.
Chronology
Interactive Chronologies with maps are available in the section Changes Navigation
1. Events
January 1239: The Principality of Beloozero was detached from the Principality of Rostov in 1238.
January 1322: After the death of Prince David of Yaroslavl in 1321, his sons, Vasily and Mikhail, divided the Yaroslavl principality. The Principality of Molozh was established. It encompassed the Mologa River basin, and its capital was the city of Mologa
January 1346: The Romanov Principality separated from the Yaroslavl principality in 1345.
January 1426: Establishment of the Kurbsk Principality.
January 1461: In 1460, the territory of Tutaev was bought by Maria of Borovsk, the wife of Grand Prince Vasily II of Moscow. This acquisition was part of the expansion of the Grand Duchy of Moscow under the rule of the Mongol Empire.
Disestablishment
January 1464: Yaroslavl prince Alexander was forced to sell the rights to the principality to the next Grand Duke of Moscow, Ivan III, and a governor from Moscow was appointed to rule.