Thread by @marinamaral2

Archduke Franz Ferdinand of Austria was born #OnThisDay 1863. His assassination in Sarajevo precipitated Austria-Hungary's declaration of war against Serbia. This caused the Central Powers and Serbia's allies to declare war on each other, starting World War I.

Franz Ferdinand was born in Graz, Austria, the eldest son of Archduke Karl Ludwig of Austria (younger brother of Franz Joseph and Maximilian) and of his second wife, Princess Maria Annunciata of Bourbon-Two Sicilies.

In 1875, when he was only eleven years old, his cousin Duke Francis V of Modena died, naming Franz Ferdinand his heir on condition that he add the name Este to his own. Franz Ferdinand thus became one of the wealthiest men in Austria.

In 1889, Franz Ferdinand's life changed dramatically. His cousin Crown Prince Rudolf committed suicide at his hunting lodge in Mayerling. This left Franz Ferdinand's father, Karl Ludwig, as first in line to the throne.

Karl Ludwig died of typhoid fever in 1896. Henceforth, Franz Ferdinand was groomed to succeed to the throne.

In 1894 Franz Ferdinand met Countess Sophie Chotek at a ball in Prague. To be eligible to marry a member of the Imperial House of Habsburg, one had to be a member of one of the reigning or formerly reigning dynasties of Europe.

The Choteks were not one of these families, although they did include among their ancestors, in the female line, princes of Baden, Hohenzollern-Hechingen, and Liechtenstein.

One of Sophie's direct ancestors was Albert IV, Count of Habsburg; she was descended from Elisabeth of Habsburg, a sister of King Rudolf I of Germany. Franz Ferdinand was a descendant of King Rudolf I.

Sophie was a lady-in-waiting to Archduchess Isabella, wife of Archduke Friedrich, Duke of Teschen. Franz Ferdinand began to visit Archduke Friedrich's villa in Pressburg (now Bratislava).

Sophie wrote to him during his convalescence from tuberculosis on the island of Lošinj in the Adriatic. They kept their relationship a secret. Deeply in love, Franz Ferdinand refused to consider marrying anyone else.

Finally, in 1899, Emperor Franz Joseph agreed to permit Franz Ferdinand to marry Sophie, on condition that the marriage would be morganatic and that their descendants would not have succession rights to the throne.

Sophie would not share her husband's rank, title, precedence, or privileges; as such, she would not normally appear in public beside him. She would not be allowed to ride in the royal carriage or sit in the royal box in theaters.

The wedding took place on 1 July 1900, at Reichstadt (now Zákupy) in Bohemia; Franz Joseph did not attend the affair, nor did any archduke including Franz Ferdinand's brothers.

The only members of the imperial family who were present were Franz Ferdinand's stepmother, Princess Maria Theresa of Braganza, and her two daughters.

Sophie was given the title "Princess of Hohenberg" (Fürstin von Hohenberg) with the style "Her Serene Highness" (Ihre Durchlaucht). In 1909, she was given the more senior title "Duchess of Hohenberg" (Herzogin von Hohenberg) with the style "Her Highness" (Ihre Hoheit).

This raised her status considerably, but she still yielded precedence at court to all the archduchesses. Whenever a function required the couple to assemble with the other members of the imperial family, Sophie was forced to stand far down the line, separated from her husband.

Franz Ferdinand's children were:

Princess Sophie of Hohenberg (1901–1990)
Maximilian, Duke of Hohenberg (1902–1962)
Prince Ernst of Hohenberg (1904–1954)
Stillborn son (1908), buried in Artstetten Castle, near his parents

On Sunday, 28 June 1914, at about 10:45 am, Franz Ferdinand and his wife were killed in Sarajevo, the capital of the Austro-Hungarian province of Bosnia and Herzegovina, by Gavrilo Princip, 19 at the time, a member of Young Bosnia.

Earlier in the day, the couple had been attacked by Nedeljko Čabrinović, who had thrown a grenade at their car. The bomb detonated behind them, hurting the occupants in the following car.

On arriving at the Governor's residence, Franz angrily shouted, "So this is how you welcome your guests — with bombs!" After a short rest at the Governor's residence, the royal couple insisted on seeing all those who had been injured by the bomb at the local hospital.

However, no one told the drivers that the itinerary had been changed. When the error was discovered, the drivers had to turn around. As the cars backed down the street and onto a side street, the line of cars stalled.

At this same time, Princip was sitting at a cafe across the street. He instantly seized his opportunity and walked across the street and shot the royal couple. He first shot Sophie in the abdomen and then shot Franz Ferdinand in the neck.

Franz leaned over his crying wife. He was still alive when witnesses arrived to render aid. His dying words to Sophie were, 'Don't die darling, live for our children.' Princip's weapon was the pocket-sized FN Model 1910 pistol chambered for the .380 ACP cartridge.

The archduke's aides attempted to undo his coat but realized they needed scissors to cut it open: the outer lapel had been sewn to the inner front of the jacket for a smoother fit to improve the Archduke's appearance to the public.

Whether or not as a result of this obstacle, the Archduke's wound could not be attended to in time to save him, and he died within minutes. Sophie also died en route to the hospital.

The assassinations, along with the arms race, nationalism, imperialism, militarism, and the alliance system all contributed to the origins of World War I, which began a month after Franz Ferdinand's death, with Austria-Hungary's declaration of war against Serbia.

Franz Ferdinand is interred with his wife Sophie in Artstetten Castle, Austria.