article: Grand duchy
links: Lithuanian language Würzburg Italian language Mecklenburg-Strelitz Prussia Napoleonic Wars French language Nobility Grand Duchess Finland Grand Duchy of Lithuania Grand Duchy of Tuscany State of Baden World War I Bavaria William III of the Netherlands William I of the Netherlands Wilhelmina of the Netherlands Monarch Duchy of Warsaw Luxembourg Oldenburg (state) Fürst Polish language Grand Duke Latin German Confederation Henri, Grand Duke of Luxembourg Frankfurt German Empire Duke Duchy Grand Duke of Luxembourg Netherlands Congress of Vienna Swedish language Saxe-Weimar-Eisenach Grand Duchy of Hesse Parma Italy Salic law Prince German language Czech language Lithuania Mecklenburg-Schwerin Limburg (Netherlands)