Duchy of Masoviaball

The Duchy of Masoviaball with its capital at Plockball was a medieval duchy in Polandball

History
Duchy of Masoviaball was founded in 1138 by Polandball as one part of Polish ball. In 1226 Duchy of Masoviaball invited Teutonic Orderball together and gave them some lands. Polandball suffered the consequences of that act later. Duchy of Masoviaball initially fought with Teutonic Orderball against Polandball. After losing changed sides and The Duchy of Masoviaball fought together with Polandball against Teutonic Orderball. In the years 1351-1526 the Duchy of Masoviaball was the fief of the Polandball and was eventually annexed by it in 1526.