The Duchy of Nassau (German: Herzogtum Nassau) was an independent state between 1806 and 1866, located in what is now the German states of Rhineland-Palatinate...

duchy fragmented into separate independent states. Nassau emerged as one of those independent states as part of the Holy Roman Empire. The lords of Nassau...

Hesse-Cassel), the Duchy of Nassau, the Free City of Frankfurt, areas gained from the Kingdom of Bavaria, and areas gained from the Grand Duchy of Hesse (including...

inherited Nassau-Ottweiler with former Nassau-Idstein and Nassau-Saarbrücken, it was reunified with Nassau-Weilburg and raised to the Duchy of Nassau in 1806...

the Duchy was annexed to the Kingdom of Prussia. Adolphe became Duke of Nassau in August 1839, following the death of his father William. The Duchy was...

of Nassau County of Nassau, a German state within the Holy Roman Empire during the Middle Ages, or one of its many successor counties Duchy of Nassau, an...

the duchy of Nassau. Frederick Augustus died on 24 March 1816 and Wilhelm inherited the Usingen territories and became sole sovereign of the Duchy of Nassau...

principalities merged to become the Duchy of Nassau on 30 August 1806, under the joint rule of Prince Frederick August of Nassau-Usingen and his younger cousin...

Hesse in western Germany. Named for the town of Nassau, it includes the territory of the Duchy of Nassau, a former sovereign country which existed until...

Italian War of 1859 against France and the Kingdom of Sardinia. In 1856, he became a member of the Council of State of the Duchy of Nassau. Following the...