Margravate of Meissen
…of several Polabian Slavic tribes (Glomatians, Nisans and other Sorbs). Initially ruled by margraves from various noble houses, it was granted to the House of Wettin in 1089, and became its stronghold and center of gradual agglomeration of Wettin feudal domains. In 1423, the Wettins acquired the Duchy of Saxe-Wittenberg…