Sedan in mid-September 2007
|Canton||Sedan-1, 2 and 3|
|o Mayor (2014–2020)||Didier Herbillon|
|16.28 km2 (6.29 sq mi)|
|o Density||1,100/km2 (2,700/sq mi)|
|Time zone||UTC+01:00 (CET)|
|o Summer (DST)||UTC+02:00 (CEST)|
|Elevation||149-301 m (489-988 ft) |
(avg. 157 m or 515 ft)
|1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.|
Sedan (French pronunciation: [s?d]) is a commune in the Ardennes department and Grand Est region of north-eastern France. It is also the chef-lieu (administrative centre) of the arrondissement of the same name.
Until 1651, the Principality of Sedan belonged to the La Tour d'Auvergne family. It was at that time a sovereign principality. Their most illustrious representative, Marshal Turenne, was born at Sedan on 11 September 1611. With help from the Holy Roman Empire, it managed to defeat France at the Battle of La Marfée, though immediately afterwards it was besieged and its prince, Frédéric Maurice de La Tour d'Auvergne, duc de Bouillon, submitted to France. Only a year after that submission, it was annexed to France in return for sparing his life after he became involved in a conspiracy against France.
This town was also the birthplace of Jacques MacDonald, a general who served in the Napoleonic Wars.
During the Franco-Prussian War, on 2 September 1870 the French emperor Napoleon III was taken prisoner with 100,000 of his soldiers at the First Battle of Sedan. Due to this major victory, which also made the unification of Germany possible, 2 September was declared "Sedan Day" (Sedantag) and a national German holiday in 1871. It remained a holiday until 1919.
During World War II the German troops first invaded neutral Belgium and crossed the Meuse River by winning the Second Battle of Sedan that lasted from 12 to 15 May 1940. This battle allowed them to win the whole Battle of France as they not only bypassed the French fortification system, the Maginot Line, but it also enabled them to entrap the Allied Forces that were advancing east into Belgium, as part of the Allied Dyle Plan strategy.
Today Sedan is known for its castle, that is claimed to be the largest fortified medieval castle in Europe with a total area of 30,000 square metres (7.4 acres) on seven levels. Construction started in 1424 and the castle's defences were constantly improved over the ages. It is the only remaining part of the once enormous fortifications in and around the town.
A centre of cloth production, begun under the patronage of Cardinal Mazarin, supported the town until the late nineteenth century.
CS Sedan Ardennes is based in the town.
The following notable people lived there: