The House of Nassau-Weilburg, a branch of the

House of Nassau The House of Nassau is a diversified aristocratic dynasty in Europe. It is named after the lordship associated with Nassau Castle, located in present-day Nassau, Rhineland-Palatinate, Germany. The lords of Nassau were originally titled "Count o ...

, ruled a division of the

County of Nassau The County of Nassau was a German state within the Holy Roman Empire and later part of the German Confederation. Its ruling dynasty, the male line of which is now extinct, was the House of Nassau. Origins Nassau, originally a county, developed ...

, which was a state in what is now

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

, then part of the

Holy Roman Empire The Holy Roman Empire was a Polity, political entity in Western Europe, Western, Central Europe, Central, and Southern Europe that developed during the Early Middle Ages and continued until its Dissolution of the Holy Roman Empire, dissolution i ...

, from 1344 to 1806. On 17 July 1806, upon the dissolution of the Holy Roman Empire, the principalities of

Nassau-Usingen Nassau-Usingen was a county of the Holy Roman Empire in the Upper Rhenish Circle 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 in 1602. Tha ...

and Nassau-Weilburg both 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 principalities 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 30 August 1806, under the 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 the sole ruler after his death. However, Frederick William died from a fall on the stairs at

Schloss Weilburg Schloss Weilburg (Weilburg Palace) is a Baroque '' schloss'' in Weilburg, Hesse, Germany. It is located on a spur above the river Lahn and occupies about half of the area of the Old Town of Weilburg. It contains the ''Hochschloss'' ("High Palace"), ...

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 later became duke of a unified Nassau. The sovereigns of this house afterwards governed the Duchy of Nassau until 1866. Since 1890, they have reigned over the Grand Duchy of

Luxembourg Luxembourg ( ; lb, Lëtzebuerg ; french: link=no, Luxembourg; german: link=no, Luxemburg), officially the Grand Duchy of Luxembourg, ; french: link=no, Grand-Duché de Luxembourg ; german: link=no, Großherzogtum Luxemburg is a small lan ...

Religion

The first two

Grand Dukes of Luxembourg The territory of Luxembourg has been ruled successively by counts, dukes and grand dukes. It was part of the medieval Kingdom of Germany, and later the Holy Roman Empire until it became a sovereign state in 1815. Counts of Luxembourg House of Ard ...

, Adolphe and Guillaume IV, were Protestants, however, the

Christian denomination A Christian denomination is a distinct religious body within Christianity that comprises all church congregations of the same kind, identifiable by traits such as a name, particular history, organization, leadership, theological doctrine, worsh ...

of the house changed after Grand Duke Guillaume IV's marriage to Marie Anne de Braganza, who was

Roman Catholic Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of ancient Rome *'' Epistle to the Romans'', shortened to ''Romans'', a lette ...

Gallery

File:Weilburg Luftbild 058.jpg,

Weilburg Weilburg is, with just under 13,000 inhabitants, the third biggest town in Limburg-Weilburg district in Hesse, Germany, after Limburg an der Lahn and Bad Camberg. Geography Location The community lies in the Lahn valley between the Westerwa ...

Weilburg Schloss Gesamtansicht.jpg,

Castle Schloss Biebrich fg01.JPG,

Biebrich Palace Biebrich Palace (german: link=no, Schloss Biebrich) is a Baroque residence (''Schloss'') in the borough of Wiesbaden-Biebrich, Biebrich in the city of Wiesbaden, Hesse, Germany. Built in 1702 by Prince George August, Count of Nassau-Idstein, Geor ...

Luxembourg Grand Ducal Palace 01.jpg,

Grand Ducal Palace, Luxembourg The Grand Ducal Palace ( lb, Groussherzogleche Palais, french: Palais grand-ducal, german: Großherzogliches Palais) is a palace in Luxembourg City, in southern Luxembourg. It is the official residence of the grand duke of Luxembourg, and wher ...

Residenz der Grossherzoeglichen Familie.jpg,

Berg Castle Berg Castle ( lb, Schlass Bierg, ; french: Château de Berg; german: Schloss Berg), also called Colmar-Berg, is the principal residence of the Grand Duke of Luxembourg. It is situated in the town of Colmar-Berg, in central Luxembourg, near the con ...

, Luxembourg

Sovereigns from the House of Nassau-Weilburg

Nassau

Counts of Nassau-Weilburg

* 1344–71:

John I John I may refer to: People * John I (bishop of Jerusalem) * John Chrysostom (349 – c. 407), Patriarch of Constantinople * John of Antioch (died 441) * Pope John I, Pope from 523 to 526 * John I (exarch) (died 615), Exarch of Ravenna * John I o ...

* 1371–1429:

Philip I Philip(p) I may refer to: * Philip I of Macedon (7th century BC) * Philip I Philadelphus (between 124 and 109 BC–83 or 75 BC) * Philip the Arab (c. 204–249), Roman Emperor * Philip I of France (1052–1108) * Philip I (archbishop of Cologne) (1 ...

* 1429–42:

Philip II Philip II may refer to: * Philip II of Macedon (382–336 BC) * Philip II (emperor) (238–249), Roman emperor * Philip II, Prince of Taranto (1329–1374) * Philip II, Duke of Burgundy (1342–1404) * Philip II, Duke of Savoy (1438-1497) * Philip ...

and

John II John II may refer to: People * John Cicero, Elector of Brandenburg (1455–1499) * John II Casimir Vasa of Poland (1609–1672) * John II Comyn, Lord of Badenoch (died 1302) * John II Doukas of Thessaly (1303–1318) * John II Komnenos (1087–1 ...

* 1442–92:

* 1492–1523:

Louis I Louis I may refer to: * Louis the Pious, Louis I of France, "the Pious" (778–840), king of France and Holy Roman Emperor * Louis I, Landgrave of Thuringia (ruled 1123–1140) * Ludwig I, Count of Württemberg (c. 1098–1158) * Louis I of Blois ( ...

* 1523–59: Philip III * 1559–93: Albrecht * 1559–1602: Philip IV * 1593–1625: Louis II * 1625–29: William Louis, John IV and

Ernst Casimir Ernest Casimir I (22 December 1573 – 2 June 1632) was a Count of Nassau-Dietz and Stadtholder of Friesland, Groningen and Drenthe. Biography He was the 11th child of John VI, Count of Nassau-Dillenburg, and Countess Elisabeth of Le ...

* 1629–55:

* 1655–75:

Frederick Frederick may refer to: People * Frederick (given name), the name Nobility Anhalt-Harzgerode *Frederick, Prince of Anhalt-Harzgerode (1613–1670) Austria * Frederick I, Duke of Austria (Babenberg), Duke of Austria from 1195 to 1198 * Frederick ...

* 1675–88:

John Ernst John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second ...

Princely counts of Nassau-Weilburg

* 1688–1719:

* 1719–53: Charles August * 1753–88:

Charles Christian Charles is a masculine given name predominantly found in English and French speaking countries. It is from the French form ''Charles'' of the Proto-Germanic name (in runic alphabet) or ''*karilaz'' (in Latin alphabet), whose meaning was " ...

* 1788–1816: Frederick William * 1816:

Dukes of Nassau

* 1816–39:

* 1839–66:

Adolphe ''Adolphe'' is a classic French novel by Benjamin Constant, first published in 1816. It tells the story of an alienated young man, Adolphe, who falls in love with an older woman, Ellénore, the Polish mistress of the Comte de P***. Their illicit ...

Grand Dukes of Luxembourg

* 1890–1905:

* 1905–12:

William IV William IV (William Henry; 21 August 1765 – 20 June 1837) was King of the United Kingdom of Great Britain and Ireland and King of Hanover from 26 June 1830 until his death in 1837. The third son of George III, William succeeded h ...

* 1912–19: Marie-Adélaïde * 1919–64:

Charlotte Charlotte ( ) is the List of municipalities in North Carolina, most populous city in the U.S. state of North Carolina. Located in the Piedmont (United States), Piedmont region, it is the county seat of Mecklenburg County, North Carolina, Meckl ...

* 1964–2000:

Jean Jean may refer to: People * Jean (female given name) * Jean (male given name) * Jean (surname) Fictional characters * Jean Grey, a Marvel Comics character * Jean Valjean, fictional character in novel ''Les Misérables'' and its adaptations * Jea ...

* 2000–''present'':

Henri Henri is an Estonian, Finnish, French, German and Luxembourgish form of the masculine given name Henry (given name), Henry. People with this given name ; French noblemen :'' See the 'List_of_rulers_named_Henry#France, List of rulers named Henry ...

Family Tree

References

, - {{DEFAULTSORT:Nassau-Weilburg German noble families Luxembourgian noble families Counties of the Holy Roman Empire