Federico da Montefeltro, also known as Federico III da Montefeltro
KG (7 June 1422 – 10 September 1482), was one of the most successful mercenary captains (''
condottieri
Condottieri (; singular: ''condottiero'' or ''condottiere'') were Italian military leaders active during the Middle Ages and the early modern period. The term originally referred specifically to commanders of mercenary companies, derived from the ...
'') of the
Italian Renaissance
The Italian Renaissance ( ) was a period in History of Italy, Italian history between the 14th and 16th centuries. The period is known for the initial development of the broader Renaissance culture that spread across Western Europe and marked t ...
, and
lord of Urbino from 1444 (as Duke from 1474) until his death. A renowned intellectual
humanist
Humanism is a philosophical stance that emphasizes the individual and social potential, and agency of human beings, whom it considers the starting point for serious moral and philosophical inquiry.
The meaning of the term "humanism" ha ...
and civil leader in Urbino on top of his impeccable reputation for martial skill and honour, he commissioned the construction of a great library, perhaps the largest of Italy after the Vatican, with his own team of scribes in his
scriptorium
A scriptorium () was a writing room in medieval European monasteries for the copying and illuminating of manuscripts by scribes.
The term has perhaps been over-used—only some monasteries had special rooms set aside for scribes. Often they ...
, and assembled around him a large humanistic court in the
Ducal Palace,
Urbino
Urbino ( , ; Romagnol: ''Urbìn'') is a ''comune'' (municipality) in the Italy, Italian region of Marche, southwest of Pesaro, a World Heritage Site notable for a remarkable historical legacy of independent Renaissance culture, especially und ...
, designed by
Luciano Laurana
Luciano Laurana (Lutiano Dellaurana, ) (c. 1420 – 1479) was a Dalmatian Italian architect and engineer from the historic Vrana settlement near the town of Zadar in Dalmatia, (today in Croatia, then part of the Republic of Venice) After educatio ...
and
Francesco di Giorgio Martini
Francesco di Giorgio Martini (1439–1501) was an Italian architect, engineer, painter, sculptor, and writer. As a painter, he belonged to the Sienese School. He was considered a visionary architectural theorist—in Nikolaus Pevsner's terms ...
.
Biography

Federico was born in
Castello di Petroia in
Gubbio
Gubbio () is an Italian town and ''comune'' in the far northeastern part of the Italian province of Perugia (Umbria). It is located on the lowest slope of Mt. Ingino, a small mountain of the Apennine Mountains, Apennines.
History Prehistory
The ol ...
.
Guidantonio da Montefeltro, lord of
Urbino
Urbino ( , ; Romagnol: ''Urbìn'') is a ''comune'' (municipality) in the Italy, Italian region of Marche, southwest of Pesaro, a World Heritage Site notable for a remarkable historical legacy of independent Renaissance culture, especially und ...
, Gubbio and
Casteldurante, and Duke of
Spoleto
Spoleto (, also , , ; ) is an ancient city in the Italian province of Perugia in east-central Umbria on a foothill of the Apennines. It is south of Trevi, north of Terni, southeast of Perugia; southeast of Florence; and north of Rome.
H ...
acknowledged Federico as his illegitimate son. Two years later he was legitimized by
Pope Martin V
Pope Martin V (; ; January/February 1369 – 20 February 1431), born Oddone Colonna, was the head of the Catholic Church and ruler of the Papal States from 11 November 1417 to his death in February 1431. His election effectively ended the We ...
, with the consent of Guidantonio's wife,
Caterina Colonna, who was Martin's niece. However, there were persistent rumours that Federico was not Guidantonio's son, but his grandson. Guidantonio had an illegitimate daughter named Aura, who, in 1420, married Bernardino Ubaldini della Carda, a captain in Guidantonio's employ. It was rumoured that, being without a son and heir at the time, Guidantonio took his daughter's firstborn son soon after birth and passed the child off as his own. This rumour was recorded by various commentators during Federico's lifetime, including Pope
Pius II.
In the aftermath of the Peace of Ferrara (see
Wars in Lombardy) in 1433, he lived in Venice and
Mantua
Mantua ( ; ; Lombard language, Lombard and ) is a ''comune'' (municipality) in the Italian region of Lombardy, and capital of the Province of Mantua, eponymous province.
In 2016, Mantua was designated as the "Italian Capital of Culture". In 2 ...
as a hostage. In 1437 he was knighted by Holy Roman Emperor
Sigismund Sigismund (variants: Sigmund, Siegmund) is a German proper name, meaning "protection through victory", from Old High German ''sigu'' "victory" + ''munt'' "hand, protection". Tacitus latinises it ''Segimundus''. There appears to be an older form of ...
, and in the same year, he married Gentile Brancaleoni in Gubbio.
At sixteen, he began a career as
condottiero
Condottieri (; singular: ''condottiero'' or ''condottiere'') were Italian military leaders active during the Middle Ages and the early modern period. The term originally referred specifically to commanders of mercenary companies, derived from the ...
under
Niccolò Piccinino
Niccolò Piccinino (1386 – 15 October 1444) was an Italian condottiero. He began his career in the mercenary company of Braccio da Montone, reaching the rank of commander of the company after Braccios death in 1424. He spent most of his career ...
. In 1441 he distinguished himself in the conquest of the castle of St. Leo, which Federico was to hold for the rest of his life. After Piccinino's resignation, he went to Pesaro to defend it against his great enemy in the
Marche
Marche ( ; ), in English sometimes referred to as the Marches ( ) from the Italian name of the region (Le Marche), is one of the Regions of Italy, twenty regions of Italy. The region is located in the Central Italy, central area of the country, ...
,
Sigismondo Pandolfo Malatesta
Sigismondo Pandolfo Malatesta (19 June 1417 – 7 October 1468) was an Italian condottiero and nobleman, a member of the House of Malatesta and lord of Rimini and Fano from 1432. He was widely considered by his contemporaries as one of the mos ...
, lord of
Rimini
Rimini ( , ; or ; ) is a city in the Emilia-Romagna region of Northern Italy.
Sprawling along the Adriatic Sea, Rimini is situated at a strategically-important north-south passage along the coast at the southern tip of the Po Valley. It is ...
.
On 22 July 1444, his half-brother
Oddantonio da Montefeltro, recently created
Duke of Urbino
The Duchy of Urbino () was an independent duchy in early modern central Italy, corresponding to the northern half of the modern region of Marche. It was directly annexed by the Papal States in 1631.
It was bordered by the Adriatic Sea in the ea ...
by
Pope Eugene IV
Pope Eugene IV (; ; 1383 – 23 February 1447), born Gabriele Condulmer, was head of the Catholic Church and ruler of the Papal States from 11 March 1431 to his death, in February 1447. Condulmer was a Republic of Venice, Venetian, and a nephew ...
, was assassinated in a conspiracy: Federico, whose participation in the plot has never been firmly established, subsequently seized the city of
Urbino
Urbino ( , ; Romagnol: ''Urbìn'') is a ''comune'' (municipality) in the Italy, Italian region of Marche, southwest of Pesaro, a World Heritage Site notable for a remarkable historical legacy of independent Renaissance culture, especially und ...
. However, the financial situation of the small dukedom being in disarray, he continued to wage war as a condottiero. His first ''condotta'' was for
Francesco I Sforza
Francesco I Sforza (; 23 July 1401 – 8 March 1466) was an Italian condottiero who founded the Sforza dynasty in the duchy of Milan, ruling as its (fourth) Duke of Milan, duke from 1450 until his death.
In the 1420s, he participated in the ...
, with 300 knights: Federico was also one of the few condottieri of the time to have a reputation for inspiring loyalty among his followers. In the pay of the
Sforza
The House of Sforza () was a ruling family of Renaissance Italy, based in Milan. Sforza rule began with the family's acquisition of the Duchy of Milan following the extinction of the Visconti of Milan, Visconti family in the mid-15th century and ...
—for Federico never fought for free—he transferred
Pesaro
Pesaro (; ) is a (municipality) in the Italy, Italian region of Marche, capital of the province of Pesaro and Urbino, on the Adriatic Sea. According to the 2011 census, its population was 95,011, making it the second most populous city in the ...
to their control, and, for 13,000
florin
The Florentine florin was a gold coin (in Italian ''Fiorino d'oro'') struck from 1252 to 1533 with no significant change in its design or metal content standard during that time.
It had 54 grains () of nominally pure or 'fine' gold with a pu ...
s, received
Fossombrone as his share, infuriating Sigismondo Pandolfo Malatesta. Despite Federico's efforts, the Sforza sovereignty in the Marche was dismantled in the following years. When Sforza left for Lombardy, Sigismondo instigated a riot in Fossombrone, but Federico reconquered it three days later.

After six years in the service of
Florence
Florence ( ; ) is the capital city of the Italy, Italian region of Tuscany. It is also the most populated city in Tuscany, with 362,353 inhabitants, and 989,460 in Metropolitan City of Florence, its metropolitan province as of 2025.
Florence ...
, Federico was hired in 1450 by Sforza, now Duke of Milan. However, he could not perform his duties as he lost his right eye during a tournament. Malatesta profited from his injury to obtain the position under Sforza, whereupon Federico in October 1451 accepted instead a proposal by
Alfonso V of Aragon
Alfonso the Magnanimous (Alfons el Magnànim in Catalan language, Catalan) (139627 June 1458) was King of Aragon and King of Sicily (as Alfons V) and the ruler of the Crown of Aragon from 1416 and King of Naples (as Alfons I) from 1442 until his ...
,
King of Naples
The following is a list of rulers of the Kingdom of Naples, from its first Sicilian Vespers, separation from the Kingdom of Sicily to its merger with the same into the Kingdom of the Two Sicilies.
Kingdom of Naples (1282–1501)
House of Anjou
...
, to fight for him against Florence. After the loss of the eye, Federico – no stranger to conspiracies and one of the leaders that inspired
Niccolò Machiavelli
Niccolò di Bernardo dei Machiavelli (3 May 1469 – 21 June 1527) was a Florentine diplomat, author, philosopher, and historian who lived during the Italian Renaissance. He is best known for his political treatise '' The Prince'' (), writte ...
to write ''
Il Principe'' – had
surgeon
In medicine, a surgeon is a medical doctor who performs surgery. Even though there are different traditions in different times and places, a modern surgeon is a licensed physician and received the same medical training as physicians before spec ...
s remove the bridge of his nose (which had been injured in the incident) and eyelid. This improved his
field of vision
The visual field is "that portion of space in which objects are visible at the same moment during steady fixation of the gaze in one direction"; in ophthalmology and neurology the emphasis is mostly on the structure inside the visual field and it i ...
to a considerable extent, rendered him less vulnerable to assassination attempts – and, as can be seen by his successful career thereafter, restored his merits as a field commander.
In 1453 the Neapolitan army was struck by malaria, and Federico himself risked losing his healthy eye. The
Peace of Lodi of the following year seemed to deprive him of occasions to exhibit his ability as a military commander. In 1458 the death of both Alfonso and of his beloved illegitimate son, Buonconte, did not help to raise Federico's mood. His fortunes recovered when
Pius II, a man of culture like him, became Pope and made him
Gonfaloniere of the Holy Roman Church. After some notable exploits in the Kingdom of Naples, he fought in the Marche against Malatesta, soundly defeating him at the
Cesano river near
Senigallia
Senigallia (or Sinigaglia in Old Italian; ) is a ''comune'' (municipality) and port town on Italy's Adriatic Sea, Adriatic coast. It is situated in the province of Ancona, in the Italian region of Marche, and lies approximately 30 kilometres nor ...
(1462). The following year he captured
Fano
Fano () is a city and ''comune'' of the province of Pesaro and Urbino in the Marche region of Italy. It is a beach resort southeast of Pesaro, located where the ''Via Flaminia'' reaches the Adriatic Sea. It is the third city in the region by pop ...
and Senigallia, taking Sigismondo Pandolfo prisoner. The Pope made him vicar of the conquered territories.

In 1464 the new Pope
Paul II called him to push back the
Anguillara, from whom he regained much of the northern Lazio for Papal control. The following year he captured
Cesena
Cesena (; ) is a city and ''comune'' (municipality) in the Emilia-Romagna region of Italy; and - with Forlì - is the capital of the Province of Forlì-Cesena. Served by Autostrada A14 (Italy), Autostrada A14, and located near the Apennine M ...
and
Bertinoro
Bertinoro () is a ''comune'' (municipality) in the province of Forlì-Cesena, in the Italy, Italian region of Emilia-Romagna. It is located on hill Mount Cesubeo, in Romagna, a few kilometers from the ''Via Aemilia, Via Emilia''.
History
There ...
in
Romagna
Romagna () is an Italian historical region that approximately corresponds to the south-eastern portion of present-day Emilia-Romagna, in northern Italy.
Etymology
The name ''Romagna'' originates from the Latin name ''Romania'', which originally ...
. In 1466 Francesco Sforza died, and Federico assisted his young son
Galeazzo Sforza in the government of Milan, and also commanded the campaign against
Bartolomeo Colleoni. In 1467 he took part in the
Battle of Molinella. In 1469, on the death of Sigismondo Pandolfo, Paul sent him to occupy
Rimini
Rimini ( , ; or ; ) is a city in the Emilia-Romagna region of Northern Italy.
Sprawling along the Adriatic Sea, Rimini is situated at a strategically-important north-south passage along the coast at the southern tip of the Po Valley. It is ...
: however, fearing that an excessive Papal power in the area could also menace his home base of Urbino, once having entered Rimini Federico kept it for himself. After defeating the Papal forces in a great battle on 30 August 1469, he ceded it to Sigismondo's son,
Roberto Malatesta.
The matter was solved by the election of
Pope Sixtus IV
Pope Sixtus IV (or Xystus IV, ; born Francesco della Rovere; (21 July 1414 – 12 August 1484) was head of the Catholic Church and ruler of the Papal States from 9 August 1471 until his death in 1484. His accomplishments as pope included ...
, who married his favourite nephew
Giovanni Della Rovere to Federico's daughter Giovanna and gave him the title of Duke of Urbino in 1474; Malatesta married his other daughter Elisabetta. Now Federico fought against his former patrons the Florentines, caught in the Pope's attempt to carve out a state for his nephew
Girolamo Riario. In 1478, Federico was involved in the
Pazzi conspiracy; in the aftermath of the failed plot, he carried out attacks on the territory of
Lorenzo de' Medici
Lorenzo di Piero de' Medici (), known as Lorenzo the Magnificent (; 1 January 1449 – 9 April 1492), was an Italian statesman, the ''de facto'' ruler of the Florentine Republic, and the most powerful patron of Renaissance culture in Italy. Lore ...
.
However, after the death of his beloved second wife
Battista Sforza (daughter of Elisabetta Malatesta and
Alessandro Sforza
Alessandro Sforza (21 October 1409 – 3 April 1473) was an Italian condottiero and lord of Pesaro, the first of the Pesaro line of the Sforza family.
Biography
He was born in Cotignola in 1409, an illegitimate son of the famous condottier ...
), who died from pneumonia after giving birth to their seventh child at 25 years old, he spent much of his time in the magnificent palace in Urbino. The Duke had lost the mate he described as "the delight of my public and private hours"; a contemporary, speaking of their relationship, had called them two souls in one body. In 1482 he was called to command the army of
Ercole I of Ferrara in
his war against
Venice
Venice ( ; ; , formerly ) is a city in northeastern Italy and the capital of the Veneto Regions of Italy, region. It is built on a group of 118 islands that are separated by expanses of open water and by canals; portions of the city are li ...
, but was struck by fever and died in Ferrara in September.
Federico's son,
Guidobaldo, was married to
Elisabetta Gonzaga, the brilliant and educated daughter of
Federico I Gonzaga
Federico I Gonzaga (25 June 1441 – 14 July 1484) was marquis of Mantua from 1478 to 1484, as well as a condottiero.
Biography
Federico was born in Mantua in 1441, son of Ludovico III and Barbara of Brandenburg. He was a good friend of the cou ...
, lord of
Mantua
Mantua ( ; ; Lombard language, Lombard and ) is a ''comune'' (municipality) in the Italian region of Lombardy, and capital of the Province of Mantua, eponymous province.
In 2016, Mantua was designated as the "Italian Capital of Culture". In 2 ...
. With Guidobaldo's death in 1508, the duchy of Urbino passed through Giovanna to the papal family of
Della Rovere
The House of Della Rovere (; literally "of the oak tree") was a powerful Italian noble family. It had humble origins in Savona, in Liguria, and acquired power and influence through nepotism and ambitious marriages arranged by two Della Rovere p ...
—nephews of Guidobaldo.
Achievements
Arts patronage
Federico, nicknamed "the Light of Italy", is a landmark figure in the history of the
Italian Renaissance
The Italian Renaissance ( ) was a period in History of Italy, Italian history between the 14th and 16th centuries. The period is known for the initial development of the broader Renaissance culture that spread across Western Europe and marked t ...
for his contributions to enlightened culture. He imposed justice and stability on his tiny state through the principles of his
humanist
Humanism is a philosophical stance that emphasizes the individual and social potential, and agency of human beings, whom it considers the starting point for serious moral and philosophical inquiry.
The meaning of the term "humanism" ha ...
education; he engaged the best copyists and editors in his private
scriptorium
A scriptorium () was a writing room in medieval European monasteries for the copying and illuminating of manuscripts by scribes.
The term has perhaps been over-used—only some monasteries had special rooms set aside for scribes. Often they ...
to produce the most comprehensive library
outside of the Vatican; he supported the development of fine artists, including the early training of the young painter
Raphael
Raffaello Sanzio da Urbino (; March 28 or April 6, 1483April 6, 1520), now generally known in English as Raphael ( , ), was an Italian painter and architect of the High Renaissance. List of paintings by Raphael, His work is admired for its cl ...
. He was a
patron
Patronage is the support, encouragement, privilege, or financial aid that an organization or individual bestows on another. In the history of art, art patronage refers to the support that princes, popes, and other wealthy and influential people ...
of the writer
Cristoforo Landino.

Federico commissioned for himself a ''
studiolo'' (a small study or cabinet for contemplation) in both his palace at
Urbino
Urbino ( , ; Romagnol: ''Urbìn'') is a ''comune'' (municipality) in the Italy, Italian region of Marche, southwest of Pesaro, a World Heritage Site notable for a remarkable historical legacy of independent Renaissance culture, especially und ...
and that at
Gubbio
Gubbio () is an Italian town and ''comune'' in the far northeastern part of the Italian province of Perugia (Umbria). It is located on the lowest slope of Mt. Ingino, a small mountain of the Apennine Mountains, Apennines.
History Prehistory
The ol ...
; both are celebrated for their ''
trompe-l'œil
; ; ) is an artistic term for the highly realistic optical illusion of three-dimensional space and objects on a Two-dimensional space, two-dimensional surface. , which is most often associated with painting, tricks the viewer into perceiving p ...
'' decoration executed in
marquetry
Marquetry (also spelled as marqueterie; from the French ''marqueter'', to variegate) is the art and craft of applying pieces of wood veneer, veneer to a structure to form decorative patterns or designs. The technique may be applied to case furn ...
. The former is still
in situ
is a Latin phrase meaning 'in place' or 'on site', derived from ' ('in') and ' ( ablative of ''situs'', ). The term typically refers to the examination or occurrence of a process within its original context, without relocation. The term is use ...
, the latter was eventually purchased by and brought in its entirety to The
Metropolitan Museum of Art
The Metropolitan Museum of Art, colloquially referred to as the Met, is an Encyclopedic museum, encyclopedic art museum in New York City. By floor area, it is the List of largest museums, third-largest museum in the world and the List of larg ...
.
Role in society
Federico took care of soldiers who might be killed or wounded, providing, for example,
dowries
A dowry is a payment such as land, property, money, livestock, or a commercial asset that is paid by the bride's (woman's) family to the groom (man) or his family at the time of marriage.
Dowry contrasts with the related concepts of bride price ...
for their daughters. He often strolled the streets of Urbino unarmed and unattended, inquiring in shops and businesses as to the well-being of the residents of Urbino. All "citizens", defined exclusively – as in ancient Greece – as the male residents of Urbino, were equal under the law regardless of rank.
His academic interests were the
classics
Classics, also classical studies or Ancient Greek and Roman studies, is the study of classical antiquity. In the Western world, ''classics'' traditionally refers to the study of Ancient Greek literature, Ancient Greek and Roman literature and ...
, particularly history and philosophy.
All his personal and professional achievements were financed through
mercenary warfare. Commentators insist on his dedication to the well-being of his soldiers explaining why his men proved loyal to him and why Federico technically never lost a war. He was decorated with almost every military honour.
Kenneth Clark
Kenneth Mackenzie Clark, Baron Clark (13 July 1903 – 21 May 1983) was a British art historian, museum director and broadcaster. His expertise covered a wide range of artists and periods, but he is particularly associated with Italian Renaissa ...
, Civilisation. A Personal View Edward IV of England
Edward IV (28 April 1442 – 9 April 1483) was King of England from 4 March 1461 to 3 October 1470, then again from 11 April 1471 until his death in 1483. He was a central figure in the Wars of the Roses, a series of civil wars in England ...
made him a Knight of the
Most Noble Order of the Garter; he wears the Garter bound round his left knee in the portrait by
Pedro Berruguete
Pedro Berruguete (c. 1450 – 1504) was a Spanish painter whose art is regarded as a transitional style between Gothic art, Gothic and Renaissance art. Berruguete most famously created paintings of the first few years of the Inquisition and of ...
.
See also

*
Wars in Lombardy
*
Dukes of Urbino
*
Condottieri
Condottieri (; singular: ''condottiero'' or ''condottiere'') were Italian military leaders active during the Middle Ages and the early modern period. The term originally referred specifically to commanders of mercenary companies, derived from the ...
*
Antonio da Montefeltro
*
Sigismondo Pandolfo Malatesta
Sigismondo Pandolfo Malatesta (19 June 1417 – 7 October 1468) was an Italian condottiero and nobleman, a member of the House of Malatesta and lord of Rimini and Fano from 1432. He was widely considered by his contemporaries as one of the mos ...
*
Holy Conversation (Piero della Francesca)
*
Diptych of Federico da Montefeltro and Battista Sforza
*
Bible of Federico da Montefeltro
*
Renaissance in Urbino
Footnotes
References
*
*
*
*
*
*
External links
Capsule biography''The Gubbio Studiolo and its conservation, volumes 1 & 2'' from The Metropolitan Museum of Art Libraries (fully available online as PDF), which contains material on Federico da Montefeltro (see index)
{{DEFAULTSORT:Montefeltro, Federico da
1422 births
1482 deaths
People from Gubbio
Book and manuscript collectors
Federico 3
Dukes of Urbino
Montefeltro, Federico 3
Knights of the Garter
Warlords