|Coordinates: 50°19′56″N 7°54′41″E / 50.33222°N 7.91139°ECoordinates: 50°19′56″N 7°54′41″E / 50.33222°N 7.91139°E|
|• Mayor||Ulrich Kuhmann|
|• Total||2.16 km2 (0.83 sq mi)|
|• Density||150/km2 (380/sq mi)|
|Time zone||CET/CEST (UTC+1/+2)|
Laurenburg is a municipality in the Rhein-Lahn district of Rhineland-Palatinate, in western Germany. The town, a health resort situated in the lower Lahn River valley, belongs to the Diez Municipal Association.
Laurenburg Castle is first mentioned in 1093 in the purported founding charter of the Maria Laach Abbey (a document some historians consider fabricated). A "Comes Dudo de Lurenburch", believed to be Count Dudo-Henry of Laurenburg (ca. 1060 - ca. 1123), is listed fifth on the witness list. Count Dudo, considered the founder of the aristocratic House of Nassau, is thought to be the builder of the castle (perhaps with his father Robert, the Archbishop of Mainz’s Vogt in Siegerland).
The seat of the House of Nassau was moved, under Dudo-Henry's sons Robert I and Arnold I, to Nassau Castle around 1124. The original castle in Laurenburg was destroyed in the Thirty Years War (1618–1648) and remains a ruin. The donjon of the castle today houses a military museum.
After the removal of the ruling House of Nassau from Laurenburg, the castle was administered by a Burgmann of Nassau, whose descendants are still named "von Laurenburg" today. Among them, the families of the Loeners and the Buchers are well-known today. In 1643 Reichsgraf Peter Melander of Holzappel, an imperial field marshal during the Thirty Years' War, acquired Laurenburg, along with the greater area known as the Esterau.
Schloss Laurenburg ("Laurenburg palace") was first mentioned in documents in 1343. It has been occupied by, among others, Reichsgraf Peter Melander of Holzappel, Prince Adolph of Nassau-Dillenburg, Prince Leberecht of Anhalt-Bernburg, and the Archdukes Joseph and Stephen of Austria. At the beginning of the 18th century, it became the summer residence of the Prince of Anhalt-Bernburg-Schaumburg-Hoym. In 1859, it came into the possession of the Holzappel Silver and Lead Mining Society.
In 1795, Laurenburg was temporarily occupied by the French. In 1806, it became part of the Duchy of Nassau, which was itself annexed by Prussia in 1866. Since 1947, it has been part of the federal state of Rheinland-Palatinate.
- "Gemeinden in Deutschland mit Bevölkerung am 31. Dezember 2015" (PDF). Statistisches Bundesamt (in German). 2016.