The Duchy of Montferrat was a

state State most commonly refers to: * State (polity), a centralized political organization that regulates law and society within a territory **Sovereign state, a sovereign polity in international law, commonly referred to as a country **Nation state, a ...

located in

Northern Italy Northern Italy (, , ) is a geographical and cultural region in the northern part of Italy. The Italian National Institute of Statistics defines the region as encompassing the four Northwest Italy, northwestern Regions of Italy, regions of Piedmo ...

. It was created out of what was left of the medieval March of Montferrat after the last

Palaeologus The House of Palaiologos ( Palaiologoi; , ; female version Palaiologina; ), also found in English-language literature as Palaeologus or Palaeologue, was a Byzantine Greeks, Byzantine Greek Nobility, noble family that rose to power and produced th ...

heir had died (1533) and the margraviate had been briefly controlled by the Emperor Charles V (until 1536). After that brief interlude, it passed by marriage of the last heiress, Margaret of Montferrat, to the

House of Gonzaga The House of Gonzaga (, ) is an Italian princely family that ruled Mantua in Lombardy, northern Italy from 1328 to 1708 (first as a captaincy-general, then Margraviate of Mantua, margraviate, and finally Duchy of Mantua, duchy). They also ruled M ...

, already dukes 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 ...

. In 1574 the fief was elevated from Marquisat to Duchy. Its territory, located in southern

Piedmont Piedmont ( ; ; ) is one of the 20 regions of Italy, located in the northwest Italy, Northwest of the country. It borders the Liguria region to the south, the Lombardy and Emilia-Romagna regions to the east, and the Aosta Valley region to the ...

, is still known today as

Montferrat Montferrat ( , ; ; , ; ) is a historical region of Piedmont, in northern Italy. It comprises roughly (and its extent has varied over time) the modern provinces of Province of Alessandria, Alessandria and Province of Asti, Asti. Montferrat ...

. At that time, the state of

had an area of 2750 km², and consisted of two separate parts bordered by the

Duchy of Savoy The Duchy of Savoy (; ) was a territorial entity of the Savoyard state that existed from 1416 until 1847 and was a possession of the House of Savoy. It was created when Sigismund, Holy Roman Emperor, raised the County of Savoy into a duchy f ...

, the

Duchy of Milan The Duchy of Milan (; ) was a state in Northern Italy, created in 1395 by Gian Galeazzo Visconti, then the lord of Milan, and a member of the important Visconti of Milan, Visconti family, which had been ruling the city since 1277. At that time, ...

, and the

Republic of Genoa The Republic of Genoa ( ; ; ) was a medieval and early modern Maritime republics, maritime republic from the years 1099 to 1797 in Liguria on the northwestern Italy, Italian coast. During the Late Middle Ages, it was a major commercial power in ...

. Its capital was

Casale Monferrato Casale Monferrato () is a town in the Piedmont region of Northwest Italy, northwestern Italy, in the province of Alessandria. It is situated about east of Turin on the right bank of the Po River, Po, where the river runs at the foot of the Montfe ...

. With the War of the Mantuan Succession (1628–1631), a piece of the duchy passed to Savoy; the remainder passed to Savoy in 1708, as

Leopold I, Holy Roman Emperor Leopold I (Leopold Ignaz Joseph Balthasar Franz Felician; ; 9 June 1640 – 5 May 1705) was Holy Roman Emperor, King of Hungary, List of Croatian monarchs, Croatia, and List of Bohemian monarchs, Bohemia. The second son of Ferdinand III, Holy Rom ...

, gained possession of the principal Gonzaga territory, the

Duchy of Mantua The Duchy of Mantua (; ) was a duchy in Lombardy, northern Italy. Its first duke was Federico II Gonzaga, member of the House of Gonzaga that ruled Mantua since 1328. In 1531, the duchy also acquired the March of Montferrat, thanks to the marr ...

References

*"Casale Monferrato". ''Merriam-Webster's Geographical Dictionary'' Merriam-Webster, 1997 pg. 219 {{DEFAULTSORT:Montferrat, Duchy of States and territories disestablished in 1708 1708 disestablishments in Europe Dukedoms of Italy Duchies of the Holy Roman Empire Duchy of Montferrat States and territories established in 1574 1574 establishments in the Holy Roman Empire War of the Mantuan Succession Kingdom of Italy (Holy Roman Empire)

See also

References