Geschichte Estland 10 Geschichte 9 Baltikum 6 Nobility 6 Deutscher Orden 5 Genealogy 5 Litauen 5 Lithuania 5 Teutonic Knights 5 Genealogie 4 Germany 4 Großfürstentum Litauen 4 20th century 3 Baltic States 3 Estonia 3 Lettland 3 Livland 3 Archaeology 2 Archives 2 Biographie 2 Calendar 2 Decorations of honor 2 Historische Persönlichkeit 2 Land tenure 2 Landowners 2 Military religious orders 2 Orders of knighthood and chivalry 2 Politics and government 2 Prussia 2