Apart from being king, what title did Poniatowski hold?
Duke of Warsaw
Grand Duke of Lithuania
Prince of Krakow
Sovereign of Kiev
Answer
Grand Duke of Lithuania was the title held by Poniatowski, in addition to being king. The Grand Duke of Lithuania was the ruler of the Grand Duchy of Lithuania, a state that existed from the 13th to the 18th century.
The Enlightened Monarch: A Quiz on Stanisław August Poniatowski, the Last King of the Polish-Lithuanian Commonwealth