Miecław's State (jan 1, 1037 – jan 1, 1047)
Description:
The Miecław's State was a state located in Masovia with capital in Płock. It was formed around 1037 by Miecław by breaking away from Duchy of Poland during the crisis inside the country.[1] It existed until 1047, when Casimir I the Restorer, duke of Poland, reconquered the state into Duchy of Poland.Added to timeline:
Date:
jan 1, 1037
jan 1, 1047
~ 10 years