The Grand Duchy of Tuscany (; ) was an Italian monarchy located in Central Italy that existed, with interruptions, from 1569 to 1860, replacing the Republic of Florence. The grand duchy's capital was Florence. In the 19th century the population of the Grand Duchy was about 1,815,000 inhabitants.
Having brought nearly all Tuscany under his control after conquering the Republic of Siena, Cosimo I de' Medici, was elevated by a papal bull of Pope Pius V to Grand Duke of Tuscany on 27 August 1569. The Grand Duchy was ruled by the House of Medici until the extinction of its senior branch in 1737. While not as internationally renowned as the old republic, the grand duchy thrived under the Medici and it bore witness to unprecedented economic and military success under Cosimo I and his sons, until the reign of Ferdinando II, which saw the beginning of the state's long economic decline. That economic decline continued under Cosimo III.
Francis Stephen of Lorraine, a cognatic descendant of the Medici, succeeded the family and ascended the throne of his Medicean ancestors, which was bestowed upon him as compensation for the unwelcome loss of his ancestral Duchy of Lorraine. Francis was also a future Holy Roman Emperor with lands throughout Europe, so Tuscany was governed by his viceroy, Marc de Beauvau, Prince of Craon. His descendants ruled, and resided in, the grand duchy until its end in 1859, barring one interruption, when Napoleon Bonaparte gave Tuscany to the House of Bourbon-Parma (Kingdom of Etruria, 1801–1807), then annexed it directly to the First French Empire. Following the collapse of the Napoleonic system in 1814, the grand duchy was restored. In the lead up to the Italian unification Tuscany merged in 1859 with other former neighboring states and territories into the United Provinces of Central Italy, a client state of the Kingdom of Sardinia. It was within the United Provinces that Tuscany was formally annexed to the Kingdom of Italy the following year after a landslide plebiscite, in which 95% of voters approved. who had subsequently to pay the imperial Hofkammer a compensation of 100,000 ducats. In 1576, Philip II too recognized the Medici's new grand ducal title.
Cosimo experienced several personal tragedies during the later years of his reign. His wife, Eleanor of Toledo, died in 1562, along with four of his children due to a plague epidemic in Florence. These deaths were to affect him greatly, which, along with illness, forced Cosimo to unofficially abdicate in 1564. This left his eldest son, Francesco, to rule the duchy. Cosimo I died in 1574 of apoplexy, leaving a stable and extremely prosperous Tuscany behind him, having been the longest ruling Medici yet.
Francesco and Ferdinando I
thumb|upright=0.7|left|The Grand Duke Ferdinando I.
Francesco had little interest in governing his realm, instead participating in scientific experiments. The administration of the state was delegated to bureaucrats. He continued his father's Austrian/Imperial alliance, cementing it by marrying Johanna of Austria. Francesco is best remembered for dying on the same day as his second wife, Bianca Cappello, spurring rumours of poisoning. He was succeeded by Ferdinando de' Medici, his younger brother, whom he loathed.
Ferdinando eagerly assumed the government of Tuscany. He commanded the draining of the Tuscan marshlands, built a road network in Southern Tuscany, and cultivated trade in Livorno. To augment the Tuscan silk industry, he oversaw the planting of mulberry trees along the major roads (silk worms feed on mulberry leaves). He shifted Tuscany away from Habsburg hegemony by marrying the first non-Habsburg candidate since Alessandro de' Medici, Duke of Florence, Christina of Lorraine, a granddaughter of Catherine de' Medici. The Spanish reaction was to construct a citadel on their portion of the island of Elba. To strengthen the new Tuscan alliance, he married the deceased Francesco's younger daughter, Marie, to Henry IV of France. Henry explicitly stated that he would defend Tuscany from Spanish aggression, but later reneged. Ferdinando was forced to marry his heir, Cosimo II, to Archduchess Maria Maddalena of Austria to assuage Spain (where Maria Maddalena's sister was the incumbent Queen consort). Ferdinando sponsored a Tuscan colony in America, with the intention of establishing a Tuscan settlement in the area of what is now French Guiana. Despite all of these incentives to economic growth and prosperity, the population of Florence, at dawn of the 17th century, was a mere 75,000 souls, far smaller than the other capitals of Italy: Rome, Milan, Venice, Palermo and Naples. Francesco and Ferdinando, due to lax distinction between Medici and Tuscan state property, are thought to have been wealthier than their ancestor, Cosimo de' Medici, the founder of the dynasty. The Grand Duke alone had the prerogative to exploit the state's mineral and salt resources. The fortunes of the Medici were directly tied to the Tuscan economy.
Ferdinando, despite no longer being a cardinal, exercised much influence at successive Papal conclaves; elections which chose the Pope, the head of the Catholic Church. In 1605, Ferdinando succeeded in getting his candidate, Alessandro de' Medici, elected as Pope Leo XI. Leo XI died less than a month later, but fortunately for the Medici his successor Pope Paul V was also pro-Medici. Ferdinando's pro-Papal foreign policy, however, had drawbacks. Tuscany was overcome with religious orders, all of whom were not obliged to pay taxes. Ferdinando died in 1609, leaving an affluent realm; however, his inaction in international affairs drew Tuscany into the provincial yolk of politics.
Cosimo II and Ferdinando II
thumb|upright=0.7|left|Maria Maddalena, Cosimo II and Ferdinando II, painting after [[Justus Sustermans]]
Ferdinando's elder son, Cosimo, mounted the throne following his death. Like his uncle, Francesco I, government held no appeal for him, and Tuscany was ruled by his ministers. Cosimo II's twelve-year reign was punctuated by his contented marriage with Maria Maddalena and his patronage of astronomer Galileo Galilei.
When Cosimo died, his oldest son, Ferdinando, was still a minor. This led to a regency of Ferdinand's grandmother, Dowager Grand Duchess Christina, and his mother, Maria Maddalena of Austria. Christina heavily relied on priests as advisors, lifting Cosimo I's ban on clergy holding administrative roles in government, and promoted monasticism. Christina dominated her grandson long after he came of age until her death in 1636. His mother and grandmother arranged a marriage with Vittoria della Rovere, the granddaughter of Francesco Maria II della Rovere, Duke of Urbino, in 1634. Together they had two children: Cosimo (III), in 1642, and Francesco, in 1660.
Ferdinando was obsessed with new technology, and had several hygrometers, barometers, thermometers, and telescopes installed in the Pitti. In 1657, Leopoldo de' Medici, the Grand Duke's youngest brother, established the Accademia del Cimento, which set up to attract scientists from all over Tuscany to Florence for mutual study.
Tuscany was one of the states of the Holy Roman Empire that sided with the Emperor in the Thirty Years War, sending thousands of troops to support the pro-Imperial side from 1631. Among the commanders of the detachment were three of the grand duke's brothers; two died and one, Mattias de' Medici, became general of artillery and served for a decade. Like the Empire's other loyal Italian subjects, the Tuscans were "hawks" who supported prosecuting the war to its conclusion. Francesco de' Medici, Mattias de' Medici, and Ottavio Piccolomini (an Imperial general of Sienese origin) were among the ringleaders in the plot to assassinate field marshal Albrecht von Wallenstein, for which they were rewarded with spoils by Emperor Ferdinand II.
Tuscany participated in the Wars of Castro (the last time Medicean Tuscany proper was involved in a conflict) and inflicted a defeat on the forces of Pope Urban VIII in 1643. The treasury was so empty that when the Castro mercenaries were paid for, the state could no longer afford to pay interest on government bonds. The interest rate was lowered by 0.75%. The economy was so decrepit that barter trade became prevalent in rural market places. The exchequer was barely adequate to cover the state's current expenditure, resulting in a complete termination of banking operations for the Medici. Ferdinando II died in 1670, succeeded by his oldest surviving son Cosimo.
Cosimo III
thumb|upright=0.7|left|The Grand Duke Cosimo III in old age
Cosimo III's reign was characterised by drastic changes and a sharp decline of the Grand Duchy. Cosimo III was of a puritan character, banning May celebrations, forcing prostitutes to pay for licenses, and beheading sodomites. He also instituted several laws censoring education and introduced anti-Jewish legislation. He imposed crippling taxes while the country's population continued to decline. By 1705, the grand ducal treasury was virtually bankrupt, and the population of Florence had declined by approximately 50%, while the population of the entire grand duchy had decreased by an estimated 40%. The once powerful navy was reduced to a pitiful state.
Cosimo frequently paid the Holy Roman Emperor, his feudal overlord, high dues. He sent munitions to the Emperor during the Battle of Vienna. Tuscany was neutral during the War of the Spanish Succession, partly due to Tuscany's ramshackle military; a 1718 military review revealed that the army numbered less than 3,000 men, many of whom were infirm and elderly. Meanwhile, the state's capital, Florence, had become full of beggars. Europe heard of the perils of Tuscany, and Joseph I, Holy Roman Emperor asserted a remote claim to the grand duchy (through some Medici descent), but died before he could press the matter. The Treaty of the Hague reconfirmed the statuses of Tuscany and Parma-Piacenza as imperial fiefs.
Cosimo married Marguerite Louise d'Orléans, a granddaughter of Henry IV of France and Marie de' Medici. Their union wrought a high level of discontentment, but despite the tension they had three children, Ferdinando, Anna Maria Luisa de' Medici, Electress Palatine and the last Medicean grand duke of Tuscany, Gian Gastone de' Medici.
Cosimo contemplated restoring the Republic of Florence, a decision that was complicated by the Grand Duchy's feudal status: Florence was an Imperial fief, Siena a Spanish one.
Reform
thumb|upright=0.8|Grand Duke [[Leopold II, Holy Roman Emperor|Leopold I with his children and wife, 1776]]
Leopold, usually referred to in Italy as "Pietro Leopoldo", ruled the country until his brother Joseph's death and his own election as Holy Roman Emperor in 1790. He was unpopular among his subjects, though his many reforms brought the Grand Duchy to a level of stability that had not been seen in quite a while. An "Extraordinary Giunta" was placed in charge under General Jacques François Menou. Tuscany was divided into the départements of Arno, Méditerranée and Ombrone. In March 1809 a "General Government of the Departments of Tuscany" was set up, and Napoleon put his sister Elisa Bonaparte at its head, with the title of Grand Duchess of Tuscany.
Tuscany restored and its absorption into unified Italy
thumb|upright=1.2|left|Map of Grand Duchy of Tuscany in 1815
The Napoleonic system collapsed in 1814, and the following territorial settlement agreed to at the Congress of Vienna, ceded the State of Presidi and the Principality of Piombino to a restored Tuscany. Ferdinand III resumed his rule, and died in 1824. Italian nationalism exploded in the post-Napoleonic years, leading to the establishment of secret societies bent on a unified Italy. When these leagues arrived in Tuscany, a concerned Ferdinand requisitioned an Austrian garrison, from his brother Emperor Francis of Austria, for the defence of the state. Ferdinand aligned Tuscany with Austria.
Following Ferdinand's death, his elder son, Leopold II, succeeded him. Leopold was contemporarily acknowledged as a liberal monarch. and the advice to form a new government and abdicate in favour of his son Ferdinand. However, he also refused to consider any serious possibility of using force against the Italian patriots, and on the evening of 27 April 1859, he and his family abandoned Florence for Bologna in a convoy of four carriages, to the indifference and silence of his now erstwhile subjects.
Upon the departure of the sovereign, the revolutionary forces established a Provisional Government of Tuscany, presided over by Ubaldino Peruzzi, which offered dictatorship to Victor Emmanuel II, but the King of Sardinia chose to refuse it at the time given the uncertain international situation. In fact, in June, the Armistice of Villafranca stipulated that Leopold be allowed to return, although in practise this never happened. On 21 July he abdicated in favour of his elder son, Ferdinand IV, whose hypothetical reign, however, did not last long: the House of Habsburg-Lorraine was formally deposed by the Tuscan National Assembly on 16 August 1859.
File:State Flag of the Grand Duchy of Tuscany (1848-1849).svg|Flag of the Grand Duchy of Tuscany<br/>(1848–1849)
File:Coat of Arms of the House of Habsburg-Lorraine (Tuscany).svg|Lesser Coat of arms<br/>(1815–1848, 1849–1860)
File:Greater coat of Arms of the Grand duchy of Tuscany.svg|Great Coat of arms<br/>(1765–1800, 1815–1848, 1849–1860)