Leopoldo de' Medici (6 November 1617 – 10 November 1675) was an Italian cardinal, scholar, patron of the arts and

Governor of Siena A list of the governors of Siena, a jurisdiction of the Grand Duchy of Tuscany (1569−1859) after the dissolution of the Republic of Siena. The republic was centered on the present day city of Siena, located in the Tuscany region of Italy. Gov ...

. He was the brother of

Ferdinando II de' Medici, Grand Duke of Tuscany Ferdinando II de' Medici (14 July 1610 – 23 May 1670) was grand duke of Tuscany from 1621 to 1670. He was the eldest son of Cosimo II de' Medici and Maria Maddalena of Austria. He was remembered by his contemporaries as a man of culture ...

Biography

Prince Leopoldo was born at the

Palazzo Pitti The Palazzo Pitti (), in English sometimes called the Pitti Palace, is a vast, mainly Renaissance, palace in Florence, Italy. It is situated on the south side of the River Arno, a short distance from the Ponte Vecchio. The core of the present ...

Florence Florence ( ; it, Firenze ) is a city in Central Italy and the capital city of the Tuscany Regions of Italy, region. It is the most populated city in Tuscany, with 383,083 inhabitants in 2016, and over 1,520,000 in its metropolitan area.Bilan ...

, the capital of the Grand Duchy of Tuscany then ruled by his father, Grand Duke Cosimo II. His mother Maria Magdalena of Austria was a sister of Queen Margarita of Spain and Ferdinand II, Holy Roman Emperor. Leopoldo was educated under Jacopo Soldano, Father Flaviano Michelini and

Evangelista Torricelli Evangelista Torricelli ( , also , ; 15 October 160825 October 1647) was an Italian physicist and mathematician, and a student of Galileo. He is best known for his invention of the barometer, but is also known for his advances in optics and work ...

. When his brother was elected Grand Duke, Leopoldo acted as his advisor for manufactures, agriculture and trades. Leopoldo, a disciple of Galileo, took a real interest in the proceedings of the justly celebrated academy 'Del Cimento' (the test), signing its correspondence, following closely the work of Evangelista Torricelli da Modigliana, inventor of the barometer. He took a great interest in science and technology. In 1638 he founded the Accademia Platonica, and, together with Ferdinando, the Accademia del Cimento ("Academy of Experiment") in 1657 to promote observation of nature through the Galileian Method. In 1641 Leopoldo had been named member of the Accademia della Crusca, for which he edited the entries regarding art for the 3rd edition of the Crusca Dictionary (1691). Leopoldo was also a great collector of rare books, paintings (the Venetian collection at the

Uffizi The Uffizi Gallery (; it, Galleria degli Uffizi, italic=no, ) is a prominent art museum located adjacent to the Piazza della Signoria in the Historic Centre of Florence in the region of Tuscany, Italy. One of the most important Italian museums ...

is inherited from him), drawings, statues, coins and self-portraits. He left a wide correspondence with artists and art collectors of his time. He experimented with telescopic lenses and all manner of scientific instruments, and also commissioned those thermometers, astrolabes, calorimeters, quadrants, hygrometers, quadrants and other ingenious mechanical devices which visitors to the Pitti Palace saw displayed in such profusion. Leopoldo spent four hours each day 'up to his neck in books'. On 12 December 1667

Pope Clement IX Pope Clement IX ( la, Clemens IX; it, Clemente IX; 28 January 1600 – 9 December 1669), born Giulio Rospigliosi, was head of the Catholic Church and ruler of the Papal States from 20 June 1667 to his death in December 1669. Biography Ear ...

named him cardinal of

Santi Cosma e Damiano The basilica of Santi Cosma e Damiano is a titular church in Rome, Italy. The lower portion of the building is accessible through the Roman Forum and incorporates original Roman buildings, but the entrance to the upper level is outside the Foru ...

. From that point on Leopoldo made frequent trips to

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

, pursuing his artistic interests. He died in 1675. His large collections are included in several museums of

. Leopoldo had a long correspondence with Christiaan Huygens.Huygens, Christiaan. Oeuvres complètes, Tome VI: Correspondance 1666–1669 (1895)

Ancestors

References

, - , - {{DEFAULTSORT:Medici, Leopoldo De 1617 births 1675 deaths Nobility from Florence Governors of Siena 17th-century Italian cardinals Italian art collectors Leopoldo Museum founders Clergy from Florence 17th-century Italian nobility Burials at San Lorenzo, Florence