Mattias de' Medici (9 May 1613 – 11 October 1667) was the third son of Grand Duke Cosimo II de' Medici of Tuscany and Archduchess Maria Maddalena of Austria. He was governor of Siena, with interruptions, from 1629. He never married.

Biography

Mattias pursued an ecclesiastical career, like his brother Gian Carlo, but found it was not to his liking. Instead, he embarked on a military career at the age of 16. His father, Cosimo II, died on 28 February 1621; he was succeeded by Ferdinando de' Medici, the elder son. On 29 May 1629, Grand Duke Ferdinando appointed Mattias governor of Siena, following the death of their aunt and the then governor,

Caterina de' Medici Catherine de' Medici (, ; , ; 13 April 1519 – 5 January 1589) was an Italian Republic of Florence, Florentine noblewoman of the Medici family and Queen of France from 1547 to 1559 by marriage to Henry II of France, King Henry II. Sh ...

.Young, ''The Medici: Volume II'', p 433. He arrived in his domain on 27 August and took up residence in the Piazza del Duomo. Spending the bulk of his time in Siena, he was immensely popular among the Sienese. In 1631, he joined the Austrian belligerency in the

Thirty Years' War The Thirty Years' War, fought primarily in Central Europe between 1618 and 1648, was one of the most destructive conflicts in History of Europe, European history. An estimated 4.5 to 8 million soldiers and civilians died from battle, famine ...

. He took part in the famous battle of Lützen, in November 1632, where he met Sienese General

Ottavio Piccolomini Ottavio Piccolomini, 1st Duke of Amalfi (11 November 1599 – 11 August 1656) was an Italian nobleman whose military career included service as a Spanish general and then as a field marshal of the Holy Roman Empire. Early life Piccolomini was ...

. Upon his return to the grand duchy in 1641, he resumed the reins of Sienese government. He did not stay long, nevertheless, as the

Wars of Castro The Wars of Castro were a series of conflicts during the mid-17th century revolving around the ancient city of Castro (located in present-day Lazio, Italy), which eventually resulted in the city's destruction on 2 September 1649. The conflict ...

broke out. Ferdinando II vested in him supreme authority over the grand duchy's military affairs, and thus he commanded the league of the

Republic of Venice The Republic of Venice, officially the Most Serene Republic of Venice and traditionally known as La Serenissima, was a sovereign state and Maritime republics, maritime republic with its capital in Venice. Founded, according to tradition, in 697 ...

, the

Grand Duchy of Tuscany 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 ...

, the Duchy of Parma and the

Duchy of Modena and Reggio The Duchy of Modena and Reggio (; ; ) was an Italian state created in 1452 located in Northern Italy, Northwestern Italy, in the present day region of Emilia-Romagna. It was ruled since its establishment by the noble House of Este, and from 1814 ...

against the Barberini Pope, entrusting the government of Siena to his brother Cardinal Leopoldo de' Medici for the duration of his absence. Mattias adored the arts, patronising

Justus Sustermans Justus Sustermans, Joost Sustermans or Suttermans, his given name Italianised to Giusto (28September 159723April 1681), was a Flemish people, Flemish painter and draughtsman who is mainly known for his portraits. He also painted history and ge ...

, Volterrano and many other eminent artists. He also loved horse races and was particularly enthusiast of the famous Palio, which he promoted during its early history. While in Germany, he acquired scientific instruments, such as dials, astrolabes and compasses; all of which he later deposited in the

Uffizi The Uffizi Gallery ( ; , ) is a prominent art museum 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 and the most visited, it is also one of th ...

. In later life, suffering from gout, he pondered re-assuming ecclesiastical garb; however, he fell ill and died in Siena on 11 October 1667 at 54 years of age. He was buried in the Medici tombs in San Lorenzo, Florence.Young, ''The Medici: Volume II'', p 455.

References

Citations

Bibliography

*Young, G.F.: ''The Medici: Volume II'', John Murray, London, 1920

Ancestors

External links

Online archive of documents on the Medici family
, - , - , - {{DEFAULTSORT:Medici, Mattias De 1613 births 1667 deaths Mattias Tuscan nobility Mattias de' Medici Governors of Siena 17th-century Italian nobility Burials at San Lorenzo, Florence Field marshals of the Holy Roman Empire 17th-century Italian military personnel Italian Roman Catholics Sons of dukes Military personnel from Florence