Nassau-Siegen

Its capital was the city of Siegen, founded in 1224 and initially a condominium jointly owned by the archbishopric of Cologne and Nassau.

It was located some 50 km east of Cologne, and it contained the modern localities of Freudenberg, Hilchenbach, Kreuztal, Siegen, and Wilnsdorf.

Count Henry of the Protestant line married Marie Elisabeth of Limburg-Styrum, who brought the Lordship of Wisch in the County of Zutphen into the marriage.

In 1808, Prince William VI of Orange-Nassau lost his remaining German possessions, as a punishment for his opposition to Napoleon.

The city's history is markedly shaped by mining, which locally began as far back as La Tène times.

The town remained under the two overlords' joint ownership until 1 February 1381, only then passing fully into Nassau hands.

It was surrounded by mighty walls with 16 towers and three town gates, and was home to a great castle.

In 1616, John VII founded a knightly war school in the still standing old armoury on Burgstraße, "expressly to produce an officer corps for Calvinism".

John VIII died in 1638 and was succeeded by his only son Johan Frans Desideratus, who had to cede part of Nassau-Siegen (north of the Sieg river) to the Protestant branch of the family.

When on 29 March 1707 townsman Friedrich Flender was killed, Wilhelm Hyacinth was himself unseated and furthermore driven out of the town.

After Napoleon's downfall in 1813, however, William I regained his former German inheritances, but in 1815 he ceded them to the Kingdom of Prussia for the Grand Duchy of Luxembourg.

During World War II, Siegen was repeatedly bombed by the Allies owing to a crucial railroad that crossed through the town.

Princely Coat of Arms of Nassau-Siegen
Siegen , Upper Castle
The Lower Castle at Siegen in the 18th century
The Lower Castle at Siegen in the 21st century