
informational Pillar guide 10 min read
The Habsburg Dynasty: A Short History
Updated October 2, 2026
The House of Habsburg ruled from Vienna for 640 years — from 1278 to 1918 — and for most of that time also held the throne of the Holy Roman Empire. The Hofburg is their winter residence, added to by almost every generation, which is why it reads less like a palace than like a town that kept being rebuilt by the same family.
This is the short version, for people standing in it.
A castle in Switzerland
The name comes from Habsburg Castle, a Swabian fortress built in the 1020s in what is now Switzerland by Radbot of Klettgau. His grandson Otto II was the first to make the castle’s name his own, adding “Count of Habsburg” to his title. The first documented use of the name by the family itself is from 1108.
Where the castle’s name came from is still argued over: either Habichtsburg, hawk castle, or the Middle High German hab/hap, a ford, since there is a river crossing nearby.
The family were not, at that point, anything special — counts with land in the Breisgau and Alsace who married carefully, took church appointments, and inherited when other noble lines died out.
1273, and the move to Vienna
In 1273 Radbot’s seventh-generation descendant, Rudolph, was elected King of the Romans. The electors chose him partly because he looked like a lightweight.
He then took advantage of the extinction of the Babenberg line and beat Ottokar II of Bohemia at the Battle on the Marchfeld in 1278. He appointed his sons Dukes of Austria and moved the family’s power base to Vienna. From that point the dynasty was known as the House of Austria, and it ruled there until 1918.
The Habsburgs held the imperial throne continuously from 1440 until the male line died out in 1740, and again — as the Habsburg-Lorraines — from 1765 until Napoleon brought the Holy Roman Empire to an end in 1806.
Marriage as foreign policy
The dynasty’s reputation for acquiring territory by wedding rather than fighting is not a myth; it is the documented strategy.
The decisive one was Philip the Handsome, eldest son of Maximilian I, who in 1496 married Joanna the Mad, daughter of Ferdinand and Isabella. Philip died in 1506, and the Castilian and Aragonese crowns passed to his son Charles — Charles I of Spain, Charles V as Holy Roman Emperor, ruler of a domain that ran from the Netherlands to the Americas.
It was too much for one man. When Charles V abdicated in 1556 the house split in two: a Spanish line and a German-Austrian one. They ruled separate territories, stayed close, and kept intermarrying, which over the following century and a half produced the compounding inbreeding that ended the Spanish line in 1700.
The full list of what the family held at one point or another reads like a table of contents for Europe: kings of Bohemia, Hungary, Croatia, Spain, Portugal, Sicily, Lombardy-Venetia and Galicia; dukes of Milan; rulers of principalities across the Low Countries and Italy; prince-bishops across the Empire; and, in the nineteenth century, emperors of Austria, of Austria-Hungary, and — briefly and disastrously — of Mexico.
The Habsburg jaw
That intermarriage left a visible mark. The “Habsburg jaw” is the family’s best-known physical trait: a long, jutting lower jaw, which doctors call mandibular prognathism, often seen together with an underdeveloped upper jaw.
In 2019 a team led by Román Vilas of the University of Santiago de Compostela tested whether inbreeding caused it. Ten maxillofacial surgeons scored 66 portraits of 15 members of the dynasty, and the researchers set those scores against inbreeding coefficients worked out from a family tree of about 6,000 people across 20 generations. The jutting lower jaw grew more pronounced as inbreeding rose. Philip IV of Spain showed it most strongly; Mary of Burgundy, who married into the family in 1477, showed it least. The study was published in the Annals of Human Biology (volume 46, 2019) as “Is the ‘Habsburg jaw’ related to inbreeding?”.
Maria Theresa
When the male line failed in 1740, the inheritance went to Maria Theresa, and holding it took a war. She married Francis Stephen of Lorraine, which is where the “Habsburg-Lorraine” of every later emperor comes from, and the family deliberately re-emphasised the name Habsburg to argue that the old dynasty — and all its inherited rights — continued unbroken.
In the Hofburg her mark is everywhere by proxy: she built the domed chamber in the Imperial Crypt that she and Francis Stephen lie in, under a sarcophagus lid weighing around 1,700 kg.
1918
On 11 November 1918, with the empire collapsing around him, Charles I issued a proclamation recognising Austria’s right to determine its own future and renouncing any part in affairs of state. Two days later he issued a separate one for Hungary.
He never formally abdicated. That is a fine distinction the family maintained for decades, and it is why 11 November 1918 is described as the end of the dynasty rather than an abdication.
The Austrian republic did not leave it there. In 1919 it passed a law banishing the Habsburgs from Austrian territory unless they renounced all intention of regaining the throne and accepted the status of private citizens. Charles tried twice to get the Hungarian throne back; in 1921 Hungary revoked his rights and dethroned the family, while remaining a kingdom without a king until 1946.
The claim was finally, formally dropped on 31 May 1961, when Otto von Habsburg — Charles’s eldest son — renounced it. The present head of the family is Karl von Habsburg.
Between those dates the family took a side. In the interwar period the Habsburgs were vehement opponents of both Nazism and Communism; Hitler loathed them, not least because their approach to rule had been to let local communities keep their own languages and religions. A Habsburg resistance network operated across Central Europe during the Second World War and was hunted hard by the Gestapo. One of its members, Heinrich Maier, passed the Allies production sites and plans for V-2 rockets, Tiger tanks and aircraft. He was executed.
Where to see them in Vienna
The dynasty is distributed across the city, and most of it is within ten minutes of the Hofburg.
| Place | What it holds |
|---|---|
| The Hofburg | The winter residence: the Imperial Apartments, the Sisi Museum, the Silver Collection |
| The Imperial Treasury, Schweizerhof | The crowns, the regalia, the Holy Lance, the Order of the Golden Fleece |
| The Spanish Riding School | The Lipizzaners, bred for the court from 1580 |
| The Augustinerkirche, Josefsplatz | The Herzgruft, where the hearts are kept |
| The Imperial Crypt, Neuer Markt | Twelve emperors, and about 150 bodies in all |
| St Stephen’s Cathedral | The Ducal Crypt, where the entrails were buried |
| Schönbrunn | The summer palace, and where Franz Joseph died |
Split burial was the rule rather than the exception: body in the Kaisergruft, heart in the Augustinerkirche, organs at the cathedral. If you want to understand the family in an afternoon, walk between the three.