The Duchy of Modena and Reggio (; ; ) was an Italian state created in 1452 located in Northwestern Italy, in the present day region of

Emilia-Romagna Emilia-Romagna (, , both , ; or ; ) is an Regions of Italy, administrative region of northern Italy, comprising the historical regions of Emilia (region), Emilia and Romagna. Its capital is Bologna. It has an area of , and a population of 4.4 m ...

. It was ruled since its establishment by the noble

House of Este The House of Este ( , , ) is a European dynasty of North Italian origin whose members ruled parts of Italy and Germany for many centuries. The original House of Este's elder branch, which is known as the House of Welf, included dukes of Bavaria ...

, and from 1814 by the Austria-Este branch of the family. The Este dynasty was a great sponsor of the arts, making the Duchy a cultural reference during the

Renaissance The Renaissance ( , ) is a Periodization, period of history and a European cultural movement covering the 15th and 16th centuries. It marked the transition from the Middle Ages to modernity and was characterized by an effort to revive and sur ...

and

Baroque The Baroque ( , , ) is a Western Style (visual arts), style of Baroque architecture, architecture, Baroque music, music, Baroque dance, dance, Baroque painting, painting, Baroque sculpture, sculpture, poetry, and other arts that flourished from ...

periods.

House of Este

In 1452 Holy Roman Emperor Frederick III offered the duchy to Borso d'Este, whose family had ruled the city of

Modena Modena (, ; ; ; ; ) is a city and ''comune'' (municipality) on the south side of the Po Valley, in the Province of Modena, in the Emilia-Romagna region of northern Italy. It has 184,739 inhabitants as of 2025. A town, and seat of an archbis ...

and nearby

Reggio Emilia Reggio nell'Emilia (; ), usually referred to as Reggio Emilia, or simply Reggio by its inhabitants, and known until Unification of Italy, 1861 as Reggio di Lombardia, is a city in northern Italy, in the Emilia-Romagna region. It has about 172,51 ...

for centuries. Borso in 1450 had also succeeded his brother as

margrave Margrave was originally the Middle Ages, medieval title for the military commander assigned to maintain the defence of one of the border provinces of the Holy Roman Empire or a monarchy, kingdom. That position became hereditary in certain Feudal ...

in the adjacent Papal

Duchy of Ferrara The Duchy of Ferrara (; ; ) was a state in what is now northern Italy. It consisted of about 1,100 km2 south of the lower Po River, stretching to the valley of the lower Reno River, including the city of Ferrara. The territory that was part ...

, where he received the ducal title in 1471. The Este lands on the southern border of the

Holy Roman Empire The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages, and lasted for a millennium ...

with the

Papal States The Papal States ( ; ; ), officially the State of the Church, were a conglomeration of territories on the Italian peninsula under the direct sovereign rule of the pope from 756 to 1870. They were among the major states of Italy from the 8th c ...

formed a stabilizing buffer state in the interest of both. Palazzo Ducale Modena

The first Este dukes ruled well and the city achieved an economic and cultural peak: Borso's successor Duke Ercole I had the city of Modena rebuilt according to plans designed by

Biagio Rossetti Biagio Rossetti ( 1447 – 1516) was an Italian architect and urbanist from Ferrara. A military engineer since 1483, and the ducal architect of Ercole I d'Este, in 1492 Rossetti was assigned Addizione Erculea, the project of enlarging the city of ...

, his successors were patrons of artists like

Titian Tiziano Vecellio (; 27 August 1576), Latinized as Titianus, hence known in English as Titian ( ), was an Italian Renaissance painter, the most important artist of Renaissance Venetian painting. He was born in Pieve di Cadore, near Belluno. Ti ...

and

Ludovico Ariosto Ludovico Ariosto (, ; ; 8 September 1474 – 6 July 1533) was an Italian poet. He is best known as the author of the romance epic '' Orlando Furioso'' (1516). The poem, a continuation of Matteo Maria Boiardo's ''Orlando Innamorato'', describ ...

. In the

War of the League of Cambrai The War of the League of Cambrai, sometimes known as the War of the Holy League and several other names, was fought from February 1508 to December 1516 as part of the Italian Wars of 1494–1559. The main participants of the war, who fough ...

from 1508, troops from Modena fought in Papal service against 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 ...

. Upon the death of Duke Alfonso II in 1597, the ducal line became extinct. The Este lands were bequeathed to Alfonso's cousin Cesare d'Este; however, the succession was not acknowledged by

Pope Clement VIII Pope Clement VIII (; ; 24 February 1536 – 3 March 1605), born Ippolito Aldobrandini, was head of the Catholic Church and ruler of the Papal States from 30 January 1592 to his death in March 1605. Born in Fano, Papal States to a prominen ...

and Ferrara was finally seized by the Papacy. Cesare was able to retain Modena and Reggio as Imperial fiefs. In the 1628 War of the Mantuan Succession, the dukes of Modena sided with

Habsburg Spain Habsburg Spain refers to Spain and the Hispanic Monarchy (political entity), Hispanic Monarchy, also known as the Rex Catholicissimus, Catholic Monarchy, in the period from 1516 to 1700 when it was ruled by kings from the House of Habsburg. In t ...

and in turn received the town of

Correggio Antonio Allegri da Correggio (August 1489 – 5 March 1534), usually known as just Correggio (, also , , ), was an Italian Renaissance painter who was the foremost painter of the Parma school of the High Renaissance, who was responsible for som ...

from the hands of Emperor Ferdinand II. During the

War of the Spanish Succession The War of the Spanish Succession was a European great power conflict fought between 1701 and 1714. The immediate cause was the death of the childless Charles II of Spain in November 1700, which led to a struggle for control of the Spanish E ...

, Duke Rinaldo was ousted by French troops under Louis Joseph, Duke of Vendôme, he could not return until 1707. In 1711 the small Duchy of Mirandola was absorbed by the Este. His successor Francesco III backed France in the 1740

War of the Austrian Succession The War of the Austrian Succession was a European conflict fought between 1740 and 1748, primarily in Central Europe, the Austrian Netherlands, Italian Peninsula, Italy, the Atlantic Ocean and Mediterranean Sea. Related conflicts include King Ge ...

and was expelled by

Habsburg The House of Habsburg (; ), also known as the House of Austria, was one of the most powerful dynasties in the history of Europe and Western civilization. They were best known for their inbreeding and for ruling vast realms throughout Europe d ...

forces, but his duchy was restored by the 1748 Treaty of Aix-la-Chapelle. In 1796 Modena was again occupied by a French army under

Napoleon Napoleon Bonaparte (born Napoleone di Buonaparte; 15 August 1769 – 5 May 1821), later known by his regnal name Napoleon I, was a French general and statesman who rose to prominence during the French Revolution and led Military career ...

, who deposed Duke Ercole III and created the Cispadane Republic out of his territory. By the 1801

Treaty of Lunéville The Treaty of Lunéville (or Peace of Lunéville) was signed in the Treaty House of Lunéville on 9 February 1801. The signatory parties were the French Republic and Emperor Francis II, who signed on his own behalf as ruler of the hereditary do ...

, the last Este Duke was compensated with the Breisgau region of the former Further Austrian territories in southwestern

Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...

, and died in 1803. Following his death, the claims to the no longer existing ducal crown of Modena were inherited by his son-in-law, the

Habsburg-Lorraine The House of Habsburg-Lorraine () originated from the marriage in 1736 of Francis I, Holy Roman Emperor, Francis III, Duke of Lorraine and Bar, and Maria Theresa of Habsburg monarchy, Austria, later successively List of Bohemian monarchs, Queen ...

Archduke Ferdinand of Austria, an uncle of Emperor Francis II.

House of Austria-Este

With the dissolution of the Napoleonic Kingdom of Italy in 1814, following the final fall of Emperor

Napoleon I Napoleon Bonaparte (born Napoleone di Buonaparte; 15 August 1769 – 5 May 1821), later known by his regnal name Napoleon I, was a French general and statesman who rose to prominence during the French Revolution and led Military career ...

after the

Battle of Waterloo The Battle of Waterloo was fought on Sunday 18 June 1815, near Waterloo, Belgium, Waterloo (then in the United Kingdom of the Netherlands, now in Belgium), marking the end of the Napoleonic Wars. The French Imperial Army (1804–1815), Frenc ...

, Ferdinand's son, Francis IV, again assumed the rule as Duke of Modena. In December 1815 he obtained the transfer from his mother Maria Beatrice d'Este of the former imperial fiefs in

Lunigiana The Lunigiana () or Lunesana is a historical territory of Italy that today falls within the provinces of Massa Carrara, Tuscany, and La Spezia, Liguria. Its borders derive from the ancient Roman settlement, later the medieval diocese of Luni, ...

, not reconstituted by the

Congress of Vienna The Congress of Vienna of 1814–1815 was a series of international diplomatic meetings to discuss and agree upon a possible new layout of the European political and constitutional order after the downfall of the French Emperor Napoleon, Napol ...

and bestowed upon her, and, on her death in 1829, he also inherited the territories of Duchy of Massa and Carrara belonging to her

suo jure ''Suo jure'' is a Latin phrase, used in English to mean 'in his own right' or 'in her own right'. In most nobility-related contexts, it means 'in her own right', since in those situations the phrase is normally used of women; in practice, especi ...

. In the course of the

Italian unification The unification of Italy ( ), also known as the Risorgimento (; ), was the 19th century political and social movement that in 1861 ended in the annexation of various states of the Italian peninsula and its outlying isles to the Kingdom of ...

period in the 1830s-60s, the " Austria-Este" dukes were briefly ousted in the revolutions of 1831 and 1848, but soon returned. During the

Second Italian War of Independence The Second Italian War of Independence, also called the Sardinian War, the Austro-Sardinian War, the Franco-Austrian War, or the Italian War of 1859 (Italian: ''Seconda guerra d'indipendenza italiana''; German: ''Sardinischer Krieg''; French: ...

(April to July 1859) following the Battle of Magenta, the last Duke Francis V was again forced to flee, this time permanently. In December, Modena joined with

Tuscany Tuscany ( ; ) is a Regions of Italy, region in central Italy with an area of about and a population of 3,660,834 inhabitants as of 2025. The capital city is Florence. Tuscany is known for its landscapes, history, artistic legacy, and its in ...

and

Parma Parma (; ) is a city in the northern Italian region of Emilia-Romagna known for its architecture, Giuseppe Verdi, music, art, prosciutto (ham), Parmesan, cheese and surrounding countryside. With a population of 198,986 inhabitants as of 2025, ...

to form the " United Provinces of Central Italy", which were annexed to the growing

Kingdom of Sardinia The Kingdom of Sardinia, also referred to as the Kingdom of Sardinia and Corsica among other names, was a State (polity), country in Southern Europe from the late 13th until the mid-19th century, and from 1297 to 1768 for the Corsican part of ...

in March 1860, which led the Italian unification movement, which further led to the

proclamation of the Kingdom of Italy The proclamation of the Kingdom of Italy happened with a legal norm, normative act of the House of Savoy, Savoyard Kingdom of Sardinia — the law 17 March 1861, n. 4761 — with which Victor Emmanuel II assumed for himself and for his successors ...

in 1861.

Provinces of the Duchy before the dissolution

(Duchy of Modena) * Reggio ( Duchy of Reggio) *

Guastalla Guastalla ( Guastallese: ) is a town and ''comune'' in the province of Reggio Emilia in Emilia-Romagna, Italy. Geography Guastalla is situated in the Po Valley, and lies on the banks of the Po River. Guastalla is located at around from the citi ...

* Frignano *

Garfagnana The Garfagnana () is a historical and geographical region of central Italy, today part of the province of Lucca, in Tuscany. It is the upper valley or basin of the river Serchio, and thus lies between the main ridge of the Northern Apennines ...

* Massa and

Carrara Carrara ( ; ; , ) is a town and ''comune'' in Tuscany, in central Italy, of the province of Massa and Carrara, and notable for the white or blue-grey Carrara marble, marble quarried there. It is on the Carrione River, some Boxing the compass, ...

( Duchy of Massa and Carrara)

Traditional titles

The Duke of Modena was: * Duke of

(Lord 1288, Duke 1452) and Reggio (nell'Emilia) (Lord 1289, Duke 1452) * Duke of

Ferrara Ferrara (; ; ) is a city and ''comune'' (municipality) in Emilia-Romagna, Northern Italy, capital of the province of Ferrara. it had 132,009 inhabitants. It is situated northeast of Bologna, on the Po di Volano, a branch channel of the main ...

(Lord 1264, Duke 1471–1597) * Duke of La

Mirandola Mirandola (Emilian language#Dialects, Mirandolese: ) is a city and ''comune'' of Emilia-Romagna, Italy, in the Province of Modena, northeast of the Modena, provincial capital by railway. History Mirandola originated as a Renaissance Defensiv ...

(1710), Massa (1829) and

(1847) * Prince of the Holy Roman Empire, Prince of Carpi (Count 1530, Price 1535),

(1635), San Martino in Rio (1752) and of

(1829), * Marquis of Montecchio (1597, marquessate in 1569), of Scandiano (1645) and La Concordia (1710) *

Count palatine A count palatine (Latin ''comes palatinus''), also count of the palace or palsgrave (from German ''Pfalzgraf''), was originally an official attached to a royal or imperial palace or household and later a nobleman of a rank above that of an or ...

of Novellara (1737) and Bagnolo (1737), * Count of Jeno ed Avad (

Hungary Hungary is a landlocked country in Central Europe. Spanning much of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and ...

, 1726) * Lord of

Sassuolo Sassuolo (; ) is an Italian town, ''comune'', and industrial centre of the Province of Modena in Emilia-Romagna. Standing on the right bank of the river Secchia some southwest of Modena, the town is best known for being the centre of the Ita ...

(1373), San Martino in Spino (1710), Campogalliano (1752), Castellarano (1752), Rodeglia (1752), Ieno and San Cassiano

Knighthood orders

The Duke of Modena, since Francis V, was Grand Master of the : * Order of the Eagle of Este Ord

Sash & Star
/ref> * Order of Seniority of Service ('' it'')

Historical flags and coat of arms

File:Ducado de Modena (antes de 1830).svg, State flag (1452–1830) File:Coat of arms of the House of Este (1239).svg, Coat of arms (1452–1830) File:Flag of the Duchy of Modena.svg, Civil flag and Civil ensign 1830–1859 File:State Flag of the Duchy of Modena and Reggio (1830-1859).svg, State flag 1830–1859 File:Coat of arms of the House of Habsburg-Este (Duchy of Modena and Reggio).svg, 1830–1859

References

{{DEFAULTSORT:Modena And Reggio, Duchy of Italian states Duchies of the Holy Roman Empire History of Emilia-Romagna Early modern history of Italy Modern history of Italy

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 ...

Reggio Emilia House of Habsburg-Lorraine 1450s establishments in the Holy Roman Empire 1452 establishments in Europe 15th-century establishments in Italy 1796 disestablishments in Italy 1814 establishments in Italy 1859 disestablishments in Italy States and territories established in 1542 States and territories disestablished in 1796 States and territories established in 1814 States and territories disestablished in 1859