Chapter 01 · 963 – 1308
Siegfried's Rock and the County of Luxembourg
A count of the Ardennes seized a Roman-era rock above the Alzette and founded a dynasty whose fortress would dominate the surrounding country for a thousand years.
In 963 Siegfried, a count of the Ardennes, acquired a rocky spur above the river Alzette on which an old fortified site known as Lucilinburhuc, the 'little fortress', already stood. On this promontory, the Bock, he built a castle that became the seed of a town, a county and ultimately a nation; the name of the stronghold passed to the realm itself. The site was no accident of sentiment but of strategy, for it overlooked the routes linking western and central Europe, and whoever held the rock could command the country around it.
Siegfried's successors styled themselves counts of Luxembourg and slowly enlarged their lands across the watershed of the Moselle and the Meuse. The settlement that gathered beneath the castle was given stone ramparts around the middle of the twelfth century, and as the count's house rose in standing, so did the importance of the fortress at its centre. By the late thirteenth century the counts of Luxembourg were among the more ambitious princes of the Low Countries and the western Empire, marrying into great families and reaching for crowns beyond their own modest domain.
That ambition was rewarded in 1308, when the count Henry, head of the House of Luxembourg, was elected King of the Romans, and four years later crowned Holy Roman Emperor as Henry VII. A house that had begun with a single rock on the Alzette now sat at the summit of the medieval European order, the first of several Luxembourg princes who would wear the imperial crown.
“The castle Siegfried built on the Bock in 963 is considered the birthplace of the city, the country and the nation.”
— Ville de Luxembourg, on the founding of 963
Turning points
- 963Formation
- c. 1150Formation
- 1308Politics & Power
Figures of the era
Siegfried, Count of the Ardennesc. 922 – 998
Founder of Luxembourg
By acquiring the rock of Lucilinburhuc in 963 and building his castle on the Bock, Siegfried founded the stronghold that gave Luxembourg its name and became the cradle of the country and its ruling house.
Henry VIIc. 1278/79 – 1313
Count of Luxembourg and Holy Roman Emperor
Count of Luxembourg elected King of the Romans in 1308 and crowned Holy Roman Emperor in 1312, the first emperor of the House of Luxembourg, who carried the small dynasty to the height of imperial power.
Chapter sources: History of the City of Luxembourg, History of the city of Luxembourg, The history of the Nassau dynasty
Chapter 02 · 1308 – 1443
The House of Luxembourg and the Imperial Duchy
From a small county the House of Luxembourg rose to give the Holy Roman Empire emperors and kings of Bohemia, raised its homeland to a duchy, and then lost it to Burgundy.
The fourteenth century was the golden age of the House of Luxembourg. Henry VII's son John, count of Luxembourg from 1313 and king of Bohemia from 1310, became a celebrated knight-errant of his age. Blinded in later life, he fought on regardless, and his death at the Battle of Crecy on 26 August 1346, charging into the English lines on the side of France, made him an enduring national hero of Luxembourg. The wings and motto associated with him are traditionally said to have been adopted by the English Prince of Wales after the battle.
John's son Charles, raised at the French court, became the most powerful of the Luxembourg emperors. As Charles IV he was king of Bohemia and Holy Roman Emperor, issued the Golden Bull of 1356 that fixed the procedure for electing the emperor, and made Prague a great imperial capital. In 1354 he raised the County of Luxembourg to the rank of a duchy, entrusting it to his half-brother Wenceslaus as its first duke; the duchy reached its widest extent in these years. The last emperor of the line was Sigismund, king of Hungary and Bohemia and Holy Roman Emperor, who died in 1437 as the last male of the House of Luxembourg.
Dynastic glory abroad did not secure the homeland. Pawned and disputed among heirs, the duchy slipped from the family's grasp. In 1443 Philip the Good, duke of Burgundy, seized Luxembourg, and the duchy passed into the vast Burgundian inheritance. The rock that had launched emperors now became a frontier fortress of a foreign power, the first of many to whom Luxembourg would belong over the centuries that followed.
“In 1354 Charles IV raised the County of Luxembourg to a duchy; less than a century later, in 1443, Burgundy seized it.”
— On the rise and loss of the imperial homeland
Turning points
- 1310Politics & Power
- 26 Aug 1346War & Rupture
Death of John the Blind at Crecy
Blind in his final years, John of Luxembourg insisted on joining the fighting and was killed at the Battle of Crecy on the side of France, becoming an emblematic figure of Luxembourg's chivalric past.
See the data - 1354Politics & Power
- 1443War & Rupture
Burgundy seizes Luxembourg
Philip the Good, duke of Burgundy, took Luxembourg in 1443, ending the rule of the House of Luxembourg and absorbing the duchy into the Burgundian dominions.
See the data
Figures of the era
John the Blind1296 – 1346
Count of Luxembourg and King of Bohemia
Count of Luxembourg and king of Bohemia, blinded yet undaunted, he died charging the enemy at Crecy in 1346 and remains one of the most celebrated heroes of Luxembourg's history.
Chapter sources: The history of the Nassau dynasty, History of the city of Luxembourg, History of the City of Luxembourg
Chapter 03 · 1443 – 1797
The Gibraltar of the North and the First Partition
For three centuries the great fortress passed between Burgundy, Spain, France and Austria, and at the Treaty of the Pyrenees in 1659 Luxembourg was partitioned for the first time.
After 1443 Luxembourg ceased to be the heart of a dynasty and became a coveted strongpoint on the shifting frontier between France and the Habsburg lands. With the Burgundian inheritance it passed to the Habsburgs and then, in the sixteenth century, to the Spanish branch of the family, who turned the city into one of the most heavily fortified places in Europe. The strength of its ramparts, rising sheer above the deep gorges of the Alzette and the Petrusse, earned it the nickname of the 'Gibraltar of the North'.
Its strength made it a prize, and a prize meant war. During the Franco-Spanish conflict that ran from 1635 to 1659, France pressed against the southern marches of the duchy. The Treaty of the Pyrenees, signed on 7 November 1659 between Louis XIV of France and Philip IV of Spain, ended that war and inflicted the first partition of Luxembourg: France annexed a band of the duchy's territory, including the fortresses of Thionville, Montmedy and Stenay, lopping off roughly a tenth of the old duchy's lands. It was the first of the territorial amputations that would shrink Luxembourg over the following two centuries.
War did not stop there. In 1684 the armies of Louis XIV took the city itself, and the great military engineer Vauban redesigned its defences before it was returned to Spain. The duchy passed to the Austrian Habsburgs in the eighteenth century, then fell to revolutionary France, which finally captured the fortress in 1795 after a long blockade and annexed Luxembourg into the French Republic. Through all these changes of master, the rock and its ever-expanding works of stone remained the one constant: a fortress that no neighbour could safely ignore.
“The strength of its ramparts above the gorges of the Alzette earned Luxembourg the name of the 'Gibraltar of the North'.”
— On the fortress city
Turning points
- 7 Nov 1659War & Rupture
Treaty of the Pyrenees: the First Partition
The peace between France and Spain ceded a southern band of the duchy, including Thionville, Montmedy and Stenay, to Louis XIV's France, the first partition of Luxembourg's territory.
See the data - 1684War & Rupture
Louis XIV takes the fortress; Vauban rebuilds it
French forces captured Luxembourg City in 1684, and the engineer Vauban remodelled its fortifications before the stronghold was later returned to Spanish rule.
See the data - 1697Politics & Power
Return to the Habsburgs
Luxembourg reverted to Habsburg rule, passing in the eighteenth century from the Spanish to the Austrian branch of the dynasty while remaining a frontier fortress.
- 1795War & Rupture
Revolutionary France captures the fortress
After a long blockade, French Revolutionary forces took the fortress in 1795 and Luxembourg was annexed to the French Republic, ending the era of Habsburg rule.
See the data
Figures of the era
Philip the Good1396 – 1467
Duke of Burgundy
Duke of Burgundy who seized Luxembourg in 1443, drawing the duchy into the Burgundian, and then Habsburg, orbit that would make it a contested frontier fortress for three hundred years.
Chapter sources: Treaty of the Pyrenees (1659), History of the city of Luxembourg, History of the City of Luxembourg
Chapter 04 · 1815 – 1890
The Grand Duchy, the Second and Third Partitions, and Neutrality
The Congress of Vienna made Luxembourg a Grand Duchy, but two further partitions cut away most of its land before the Treaty of London of 1867 made it a perpetually neutral state and ordered its fortress razed.
The fall of Napoleon brought a wholly new status. At the Congress of Vienna in 1815 the powers raised Luxembourg to a Grand Duchy and gave it, in perpetuity, to William I, King of the Netherlands and Prince of Orange-Nassau, in personal union with his kingdom. At the same time the Grand Duchy was made a member of the German Confederation, and its great fortress was garrisoned by Prussian troops. The same settlement carried a further amputation, often counted as the second partition: a large eastern slice of the old duchy, with its territory and population, was transferred to Prussia.
A heavier loss followed. The Belgian Revolution of 1830 detached the southern provinces of the Netherlands, and most of Luxembourg's people joined the revolt. After years of dispute the Treaty of London of 1839 settled the matter by partitioning the Grand Duchy a third time: the larger, French-speaking western part was ceded to the new kingdom of Belgium, becoming the Belgian province of Luxembourg, while the smaller, German-speaking remainder, roughly the present country, kept the name of Grand Duchy and a confirmed, if much reduced, independence under the Dutch king. In 1842 the truncated state joined the German customs union, the Zollverein, knitting its economy to that of the German lands.
The final crisis came in 1867. The French emperor Napoleon III sought to buy the Grand Duchy from the Dutch king; Prussia, under Bismarck, objected, and the Luxembourg Crisis brought the two powers to the edge of war. The Treaty of London, signed on 11 May 1867, defused it: the great powers guaranteed Luxembourg's perpetual neutrality, the Prussian garrison was withdrawn, and the fortress, the 'Gibraltar of the North', was condemned to be dismantled. Its demolition took until 1883. The personal union with the Netherlands itself ended in 1890: when William III died leaving only a daughter, the Dutch crown passed to Wilhelmina while Luxembourg, governed by male-line succession under the Nassau family pact, passed to Adolphe of Nassau-Weilburg, who took his oath on 9 December 1890 as head of a national dynasty independent of the Dutch throne.
“The Treaty of London of 1867 guaranteed the Grand Duchy's perpetual neutrality, withdrew the Prussian garrison and ordered the great fortress to be dismantled.”
— On the 1867 settlement of the Luxembourg Crisis
Turning points
- 1815Politics & Power
Congress of Vienna creates the Grand Duchy
Luxembourg was raised to a Grand Duchy under William I of the Netherlands in personal union, placed within the German Confederation with a Prussian garrison, and lost an eastern slice to Prussia in a second partition.
- 1839Politics & Power
- 1842Economy & Trade
Entry into the Zollverein
The reduced Grand Duchy joined the German customs union in 1842, binding its economy closely to the neighbouring German territories for the rest of the century.
See the data - 11 May 1867Politics & Power
- 9 Dec 1890Independence
Separation of the crown from the Netherlands
On the death of William III the personal union ended; the Dutch crown passed to Wilhelmina while Luxembourg, under male-line succession, passed to Adolphe of Nassau-Weilburg, founding a national dynasty.
See the data
Figures of the era
William I of the Netherlands1772 – 1843
First Grand Duke of Luxembourg
King of the Netherlands and Prince of Orange-Nassau, to whom the Congress of Vienna granted the new Grand Duchy of Luxembourg in 1815 in personal union, beginning eight decades of shared rule with the Dutch crown.
Adolphe of Nassau-Weilburg1817 – 1905
Grand Duke, founder of the national dynasty
On the end of the union with the Netherlands in 1890 he became the first Grand Duke of the House of Nassau-Weilburg, the dynasty that still reigns, taking his constitutional oath on 9 December 1890.
Chapter sources: The history of the Nassau dynasty, History of the city of Luxembourg, Luxembourg (1914-1918)
Chapter 05 · 1890 – 1945
Two World Wars and the End of Neutrality
Neutral on paper, Luxembourg was invaded by Germany in both world wars; the second occupation brought annexation, forced conscription and the first general strike in Nazi-occupied Europe.
Neutrality guaranteed by treaty proved no shield against a great power at war. On 2 August 1914 German columns crossed the frontier and occupied the Grand Duchy, brushing aside its protest and its tiny volunteer company, because Luxembourg's railways were a vital artery for the German advance on France. The occupation lasted until November 1918. The reigning Grand Duchess, Marie-Adelaide, was widely criticised for being too accommodating toward the occupier, and amid the political turmoil at the war's end she abdicated in January 1919 in favour of her sister Charlotte, who would reign until 1964.
The second German occupation was far more brutal. On 10 May 1940 the Wehrmacht again overran the neutral Grand Duchy; the government and Grand Duchess Charlotte escaped into exile, from where Charlotte became a rallying symbol of the nation, broadcasting to her people over the BBC. Luxembourg was placed under a German civil administration bent on its complete absorption into the Reich, its language, institutions and symbols suppressed in a programme of forced Germanisation. In August 1942 the occupier declared Luxembourgers to be German citizens and introduced conscription into the Wehrmacht.
The reaction was immediate and historic. From 31 August 1942 a general strike spread across the country in protest at conscription, the first general strike held in Nazi-occupied territory. The Germans answered with martial law and summary executions, shooting twenty-one strikers and deporting many others, but tens of thousands of young men evaded or deserted the German army. Liberation came with the Allied advance in September 1944, though the north of the country was overrun again that winter when the Ardennes offensive, the Battle of the Bulge launched on 16 December 1944, swept through it; the region had to be liberated a second time before the war ended in 1945.
“The general strike that began in August 1942 against German conscription was the first general strike held in any Nazi-occupied territory.”
— On Luxembourg's wartime resistance
Turning points
- 2 Aug 1914War & Rupture
German invasion in the First World War
German forces occupied neutral Luxembourg on 2 August 1914 to control its railways for the advance on France, holding the country until November 1918 despite its formal protest.
See the data - Jan 1919Politics & Power
- 10 May 1940War & Rupture
Second German invasion and annexation
The Wehrmacht overran Luxembourg on 10 May 1940; the government and Grand Duchess fled into exile, and the territory was placed under a German civil administration aimed at its full integration into the Reich.
See the data - 31 Aug 1942War & Rupture
Conscription and the general strike
When the occupier imposed German citizenship and Wehrmacht conscription in August 1942, a general strike spread from 31 August, the first in Nazi-occupied Europe; the Germans declared martial law and executed twenty-one strikers.
See the data - 16 Dec 1944War & Rupture
Liberation and the Battle of the Bulge
Allied forces liberated Luxembourg in September 1944, but the German Ardennes offensive launched on 16 December 1944 overran the north of the country, which had to be liberated a second time before war's end.
See the data
Figures of the era
Grand Duchess Charlotte1896 – 1985
Grand Duchess of Luxembourg
Reigning from 1919 to 1964, she led the nation in exile during the Second World War, broadcasting to her occupied people over the BBC and becoming an enduring symbol of Luxembourg's resistance and independence.
Chapter sources: Occupation of Luxembourg (1914-1918), Luxembourg (1914-1918), Occupation and Annexation during the Second World War: the Case of Luxembourg, Luxembourgers general strike against Nazi occupation, 1942, The Battle of the Bulge, The history of the Nassau dynasty
Chapter 06 · 1945 – present
A Founder of the New Europe
Abandoning the neutrality forced on it in 1867, post-war Luxembourg became a founding member of Benelux, NATO and the European Communities, and its capital a seat of the Union it helped to build.
The experience of two invasions ended Luxembourg's faith in neutrality. Even before the war was over, the exiled governments of Belgium, the Netherlands and Luxembourg signed a customs convention in London on 5 September 1944, the foundation of the Benelux that would come into force in 1948 and be deepened by the Benelux Economic Union treaty of 1958. In 1948 Luxembourg formally renounced the perpetual neutrality imposed in 1867, and in 1949 it became one of the twelve founding members of the North Atlantic Treaty Organisation, signing the North Atlantic Treaty in Washington on 4 April.
Luxembourg threw itself into the building of a united Europe. When the French foreign minister Robert Schuman proposed, on 9 May 1950, to pool the coal and steel of western Europe, Luxembourg was among the six founding members of the resulting European Coal and Steel Community, established by the Treaty of Paris and operating from 1952. It went on to be a founder of the European Economic Community under the Treaties of Rome, joining what is now the European Union from 1 January 1958, and adopting the euro in 1999. The small state that had been partitioned away to almost nothing now sat as an equal among Europe's nations.
Its capital became a working capital of Europe. The Court of Justice of the European Union has sat in Luxembourg City since 1952, joined there by the European Court of Auditors, the European Investment Bank and other bodies, so that Luxembourg City stands today, alongside Brussels and Strasbourg, as one of the three official seats of the European institutions. It was on the Luxembourg Moselle, in the village of Schengen, that five states signed on 14 June 1985 the agreement abolishing their internal border controls, lending a Luxembourg place-name to the borderless travel area now used across much of Europe.
“Luxembourg City, together with Brussels and Strasbourg, is one of the three official seats of the European institutions.”
— European Union, on its member state Luxembourg
Turning points
- 5 Sep 1944Economy & Trade
The Benelux customs convention
The exiled governments of Belgium, the Netherlands and Luxembourg signed a customs union in London on 5 September 1944, launching the Benelux that entered into force in 1948 and was deepened by the 1958 Economic Union.
See the data - 4 Apr 1949Politics & Power
- 1951Politics & Power
- 1 Jan 1958Politics & Power
- 14 Jun 1985Politics & Power
Figures of the era
Robert Schuman1886 – 1963
French statesman, born in Luxembourg
Born in Luxembourg City and a chief architect of European integration, his declaration of 9 May 1950 launched the European Coal and Steel Community of which Luxembourg was a founding member.
Grand Duke Jean1921 – 2019
Grand Duke of Luxembourg
Son of Grand Duchess Charlotte, he served as a volunteer in the Allied liberation of Europe and reigned from 1964 to 2000, presiding over Luxembourg's emergence as a prosperous founder-state of the European Union.
Chapter sources: The Benelux, Benelux Union: About us, Benelux: the first organisations and cooperative ventures in post-war Europe, A short history of NATO (founding members, 1949), The Schuman Declaration, 9 May 1950, The history of the European Union, 1945-59, Luxembourg (EU country profile), The Schengen Area, The Court of Justice of the European Union in Luxembourg