Nassau-Saarbrueckisches Idsteinisches und Weilburgisches Wappen

Nassau-Usingen was a

county A county is a geographic region of a country used for administrative or other purposes Chambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

of the

Holy Roman Empire The Holy Roman Empire was a political entity in Western, Central, and Southern Europe that developed during the Early Middle Ages and continued until its dissolution in 1806 during the Napoleonic Wars. From the accession of Otto I in 962 ...

in the

Upper Rhenish Circle The Upper Rhenish Circle (german: Oberrheinischer Reichskreis) was an Imperial Circle of the Holy Roman Empire established in 1500 on the territory of the former Duchy of Upper Lorraine and large parts of Rhenish Franconia including the Swabi ...

that became a principality in 1688. The origin of the county lies in the medieval county of Weilnau that was acquired by the counts of

Nassau-Weilburg The House of Nassau-Weilburg, a branch of the House of Nassau, ruled a division of the County of Nassau, which was a state in what is now Germany, then part of the Holy Roman Empire, from 1344 to 1806. On 17 July 1806, upon the dissolution of t ...

in 1602. That county was divided in 1629 into the lines of

, Nassau-Idstein and Nassau-Saarbrücken that was divided only 30 years later in 1659. The emerging counties were Nassau-Saarbrücken, Nassau-Ottweiler and Nassau-Usingen. At the beginning of the 18th century, three of the Nassau lines died out and Nassau-Usingen became their successor (1721 Nassau-Idstein, 1723 Nassau-Ottweiler und 1728 Nassau-Saarbrücken). In 1735 Nassau-Usingen was divided again into Nassau-Usingen and Nassau-Saarbrücken. In 1797 Nassau-Usingen inherited Nassau-Saarbrücken. On July 17, 1806, the counties of Nassau-Usingen and

joined the

Confederation of the Rhine The Confederated States of the Rhine, simply known as the Confederation of the Rhine, also known as Napoleonic Germany, was a confederation of German client states established at the behest of Napoleon some months after he defeated Austria an ...

. Under pressure from

Napoleon Napoleon Bonaparte ; it, Napoleone Bonaparte, ; co, Napulione Buonaparte. (born Napoleone Buonaparte; 15 August 1769 – 5 May 1821), later known by his regnal name Napoleon I, was a French military commander and political leader who ...

both counties merged to become the

Duchy of Nassau 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 and Hesse. It was a member of the Confederation of the Rhine and later of the G ...

on August 30, 1806, under joint rule of Prince Frederick August of Nassau-Usingen and his younger cousin Prince Frederick William of Nassau-Weilburg. As Frederick August had no heirs, he agreed that Frederick William should become sole ruler after his death. However, Frederick William died from a fall on the stairs at Schloss Weilburg on 9 January 1816, and it was his son

William William is a male given name of Germanic origin.Hanks, Hardcastle and Hodges, ''Oxford Dictionary of First Names'', Oxford University Press, 2nd edition, , p. 276. It became very popular in the English language after the Norman conquest of Engl ...

who became duke of a unified Nassau. The title has been carried in pretense by Prince Frederick August's half-brother Karl Philip's line.

List of rulers

Sources

*The Dutch Nassau-Usingen and the German Nassau-Usingen Wikipedia articles *The German webpag
Fürstentum Nassau-Usingen
{{DEFAULTSORT:Nassau-Usingen * German noble families Former states and territories of Rhineland-Palatinate

List of rulers

See also

Sources