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House of Gonzaga

Noble house
Motto: "Conduct us to the Mount"
(Latin: Ad montem duc nos)[1]
Country Italy
Estates Ducal Palace (Mantua)
Ducal Palace (Nevers)
Style(s) Prince
Founded 1100 (1100)
Founder Ferdinando Carlo Gonzaga, Duke of Mantua and Montferrat
Final ruler Giovanni II Bentivoglio
Current head Maurizio Ferrante Gonzaga
(head of a cadet branch)
Deposition 1708 (1708)
Ethnicity Italian

The House of Gonzaga (Italian: ) was a princely family that ruled Mantua, in Northern Italy, from 1328 to 1708; they also ruled Monferrato in Piedmont and Nevers in France, and also many other lesser fiefs throughout Europe. Their family includes a saint, twelve cardinals and fourteen bishops. Two Gonzaga descendants became Empresses of the Holy Roman Empire (Eleonora Gonzaga and Eleonora Gonzaga-Nevers), and one became Queen of Polish-Lithuanian Commonwealth (Marie Louise Gonzaga).


  • History 1
  • Family tree 2
  • St. Aloysius Gonzaga, S.J. 3
  • Roman Catholic Cardinals 4
  • See also 5
  • Bibliography 6
  • References 7
  • External links 8


The first members of the family of historical importance are known to have collaborated with the Guelph faction alongside the monks of the Polirone Abbey.[2] Starting from the 12th century they became a dominant family in Mantua, growing in wealth when their allies, the Bonacolsi, defeated the traditional familiar enemy, the Casalodi. In 1328, however, Ludovico I Gonzaga overthrew the Bonacolsi lordship over the city with the help of the Scaliger, and entered the Ghibelline party as capitano del popolo ("people's captain") of Mantua and imperial vicar of emperor Louis IV.[3]

Ludovico was succeeded by Guido (1360-1369) and Ludovico II (1369-1382), while Feltrino, lord of Reggio until 1371, formed the cadet branch of the Gonzaga of Novellara, whose state existed until 1728. Francesco I (1382-1407) abandoned the traditional alliance with the Visconti of Milan, in order to align their rising power with the Republic of Venice.

In 1433, Gianfrancesco I assumed the title of Marquis of Mantua with the recognition of Emperor Sigismund, while obtaining recognition from the local nobility through the marriage of his daughter Margherita to Leonello d'Este, Marquis of Ferrara in 1435. In 1530 Federico II (1500–1540) received the title of Duke of Mantua. In 1531, the family acquired the Marquisate of Montferrat through marriage. Through maternal ancestors, the Gonzagas inherited also the Imperial Byzantine ancestry of the Paleologus, an earlier ruling family of Montferrat.

A cadet branch of the Mantua Gonzagas became Dukes of Nevers and Rethel in France when Luigi (Louis) Gonzaga, a younger son of Duke Federico II and Margherita Paleologa, married the heiress. The Gonzaga-Nevers later came to rule Mantua again when Louis's son Charles (Carlo) inherited Mantua and Montferrat, triggering the War of the Mantuan Succession.

Another[cadet branch were first sovereign Counts, later Dukes of Guastalla. They descended from Ferrante, a younger son of Duke Francesco II of Mantua (1484–1519). Ferrante's grandson, Ferrante II, also played a role in the War of the Mantuan Succession. A further cadet branch was that of Sabbioneta, founded by Gianfrancesco, son of Ludovico III.

Marie Louise Gonzaga, daughter of Prince Charles Gonzaga-Nevers, was a Polish queen consort from 1645 to her death in 1667.

Two daughters of the house, both named Eleanor Gonzaga, became Holy Roman Empresses, by marrying Emperors Ferdinand II of Germany and Ferdinand III, Holy Roman Emperor, respectively. From the latter Empress Eleanor, the current heirs of the Gonzaga descend.

St. Aloysius Gonzaga was a member of a junior branch of this family.

The House of Gonzaga is the inspiration for the play-within-the-play in Shakespeare's Hamlet. In Act 3 scene 2, they act out a play called The Murder of Gonzago (or The Mousetrap).

Gonzaga rule continued in Mantua until 1708 and in Guastalla until 1746. Both ruling lines became extinct, and the headship of the House of Gonzaga passed to the Vescovato line, descended from Giovanni, a son of Federico I Gonzaga. That branch, shorn of sovereign domains, is extant.[4]

Family tree

The branches of the Gonzaga family, showing Marquises and (subsequently) Dukes of Mantua in bold, Dukes of Nevers and Rethel in italics and the Guastalla line to the right.

Marquis of Mantua
Ludovico III
Marquis of Mantua
Federico I
Marquis of Mantua
Francesco II
Marquis of Mantua
Margaret Paleologa
Marquises of Montferrat
Federico II
Marq. (1519–30), Duke (1530-40)
Bishop (1521)
Cardinal (1527)
Ferrante I
Count of Guastalla
Francesco III
Guglielmo I
(Guglielmo X in Montferrat)
Louis of Nevers (1581–1595)
Cesare I
Count of Guastalla
Vincenzo I
Charles III of Nevers
Carlo I of Mantua
Ferrante II
1st. Duke of Guastalla
Francesco IV
Ferdinando I
Vincenzo II
Charles of Nevers
m. Maria of Mantua
Cesare II
Duke of Guastalla
Count of San Paolo (d.1686)
Maria of Mantua
(1609-1660), m.
Charles of Nevers
Carlo II
Ferrante III
Duke of Guastalla
Ferdinando Carlo
Anna Isabella
Maria Vittoria
Duke of Guastalla
Eleonora Luisa
m. Francesco de' Medici
Antonio Ferrante
Duke of Guastalla
Duke of Guastalla

St. Aloysius Gonzaga, S.J.

Roman Catholic Cardinals

See also



  1. ^
  2. ^ Page at
  3. ^
  4. ^

External links

  • Albero genealogico dei Gonzaga
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