Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The March or Margraviate of Moravia, was a marcher state, sometimes de facto independent and varyingly within the power of the Duchy and later Kingdom of Bohemia. It comprised the region called Moravia within the modern Czechia. The march was originally established, like its fellow marches Austria, Styria, Carniola, and Carinthia in the first half of the tenth century on land that had formerly been part of Great Moravia, a Slav state which succumbed to the Magyar incursions in the early tenth century.