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The following is a list of rulers of Monaco. Most belong to the House of Grimaldi; exceptions, which consist primarily of the principality's administrators under periods of foreign occupation, are noted.

Monaco Overview[]

The Grimaldi Family is one of the oldest and most prominent noble families in Europe. The Grimaldi family's history is intertwined with Monaco's own development, and their enduring reign has shaped the principality's identity and prominence in the modern world. Here's an overview of their origins and history:

Origins[]

The Grimaldi family traces its roots back to the medieval era. According to tradition, they originated from the city of Genoa in present-day Italy. The family's name is believed to be derived from "grimaldo," meaning "grain of wheat" in the Genoese dialect.

The Guelphs and Ghibellines[]

During the 12th century, the Grimaldis were actively involved in the political conflicts between the Guelphs (supporters of the Pope) and the Ghibellines (supporters of the Holy Roman Emperor). The family aligned with the Guelph faction.

Acquisition of Monaco[]

In 1297, Francesco Grimaldi, known as "Il Malizia" (The Cunning), led a successful expedition to capture the fortress of Monaco. Disguised as a Franciscan monk, he and his men seized control and established the Grimaldi rule over the territory. This event is considered the founding moment of the Grimaldi dynasty.

Early Rivalries[]

Over the centuries, the Grimaldis faced numerous challenges to their rule in Monaco. They confronted rival noble families, including the Spinolas and the Doria family from Genoa, as well as internal power struggles within the family itself.

House of Grimaldi[]

Great coat of arms of the house of Grimaldi

Great coat of arms of the House of Grimaldi.

The Grimaldi Family, with few exceptions for enemy occupations, have been primary rulers of Monaco since the 13th Century. Their family ancestry can be easily traced to many of the great noble families of Europe. See Also:


List of Rulers of Monaco[]

Name
(Birth–Death)
Portrait Reign start Reign end Notes
François Grimaldi
(?–1309)
8 January 1297 10 April 1301
  • François Grimaldi was the leader of a group of Genoese that seized the Rock of Monaco.
  • His cousin Rainier was the first Grimaldi ruler of the area now known as Monaco.
Rainier I, Lord of Cagnes
(1267–1314)
Under Genoese control from 10 April 1301 to 12 September 1331
Lords of Monaco
Charles I
(?–1357)
12 September 1331 August 1357
  • Son of Rainier I, he retook the Rock from the Genoese.
  • Won Menton (1346) and Roquebrune (1355).
  • After 29 June 1352 co-rulership with
    • Antonio (?-1358), youngest brother of Rainier I
    • Rainier II (1350–1407), son of Charles I
    • Gabriel, son of Charles I
Rainier II
(1350–1407)
29 June 1352 15 August 1357
  • Son of Charles I
  • Co-ruler since 29 June 1352
  • Yielded Monaco to the besieging Genoese for 20,000 fl. but retained Menton and Roquebrune.
Under Genoese control from 15 August 1357 to January 1395
Louis
(?–1402)
January 1395 19 December 1395
  • Son of Charles I
  • Ruled jointly with Jean I
Jean I
(1382–1454)
  • Son of Rainier II
  • Ruled jointly with Louis
Under Genoese control from 19 December 1395 to 11 May 1397
Louis
(?–1402)
11 May 1397 5 November 1402  
Under Genoese control from 5 November 1402 to 5 June 1419
Jean I
(1382–1454)
5 June 1419 8 May 1454
  • Sons of Rainier II, Jean, Ambroise and Antoine, bought back Monaco from Genoa and ruled it jointly until 1427. After Antoine's death, Jean bought out his brothers in exchange for the rule over Menton and Roquebrune.
  • Monaco was occupied by the Duchy of Milan under the governorship of Genoese Biagio Assereto from 3 October to November 1436.
  • On 20 November 1441, Jean gained sovereignty for Monaco.
  • Jean's testament replaced the Lex Salica with Male-preference primogeniture, thus allowing for female succession (then British system).
Ambroise
(?–1433)
1427
Antonie
(?–1427)
Catalan
(?–1457)
8 May 1454 July 1457  
Claudine
(c. 1451–1515)
July 1457 16 March 1458
  • Under the regency of her paternal grandmother Pomellina Fregoso
  • Abdicated in favour of her cousin Lamberto, whom she married in 1465.
Lamberto
(c. 1420–1494)
16 March 1458 March 1494  
Jean II
(1468–1505)
March 1494 11 October 1505
  • Son of Lamberto and Claudine
  • Murdered by his brother, Lucien
Lucien
(1487–1523)
11 October 1505 22 August 1523
  • Son of Lamberto and Claudine
  • Murdered his brother, Jean II
  • Murdered by his nephew, Bartholomew Doria of Dolceacqua
Honoré I
(1522–1581)
22 August 1523 7 October 1581
  • Son of Lucien
  • During his minority under the regency of
    • Augustine Grimaldi, bishop of Grasse, 22 August 1523 – 14 April 1532
    • Nicholas Grimaldi, 14–23 April 1532
    • Blanche Grimaldi, baronne de Tourette (co-regent), 14 April– 1 July 1532.[1]
    • Étienne Grimaldi, 23 April 1532 – 16 December 1540
Charles II
(1555–1589)
7 October 1581 17 May 1589
  • Son of Honoré I
Ercole
(1562–1604)
17 May 1589 29 November 1604
  • Son of Honoré I
  • Murdered
Honoré II
(1597–1662)
29 November 1604 10 January 1662
  • Son of Ercole
  • Until 1616 under the regency of Prince Francis Landi of Valdetare
  • Starting in 1612, Honoré II was the first Monegasque ruler to adopt the personal style of Prince, to which the Grimaldi rulers of Monaco were already entitled to through their possession in Italy. Monaco was recognized as a sovereign principality by Philip IV of Spain in 1633 and by Louis XIII of France in the Treaty of Péronne of 1641.
Sovereign Princes of Monaco
Louis I
(1642–1701)
10 January 1662 2 January 1701
  • Grandson of Honoré II
Antonio I
(1661–1731)
2 January 1701 20 February 1731
  • Son of Louis I
Louise Hippolyte
(1697–1731)
21 February 1731 29 December 1731
  • Daughter of Antonio I
Jacques I
(1689–1751)
29 December 1731 7 November 1733
  • Husband of Louise Hippolyte
  • Left the country on 20 May 1732, with his brother-in-law, Antoine Grimaldi acting as regent.
  • Abdicated on 7 November 1733.
Honoré III
(1720–1795)
7 November 1733 19 January 1793
  • Son of Jacques I and Louise Hippolyte
  • Until 28 November 1784 under the regency of his uncle, Antoine Grimaldi
French occupation (19 January 1793 – 17 May 1814)
National Convention 19 January 1793 24 February 1793 President: Joseph Barriera
Annexed by France 24 February 1793 17 May 1814 Governed by:
  • Armand Louis de Gontaut, French military commandant 24 February 1793 – 1 March 1793
  • Henri Grégoire, French commissioner after 1 March 1793
  • Grégoire Marie Jagot, French commissioner
Allied occupation (17 May – 17 June 1814)
Honoré IV
(1758–1819)
30 May 1814 16 February 1819
  • Son of Honoré III
  • Titular prince since 21 March 1795
  • Under the regency of
    • Joseph Grimaldi, his brother, 17–23 June 1814
    • the State Council, 23 June 1814 – 4 March 1819
      Members: Louis Millo-Terrazzani, Horace Pretti de Saint-Ambroise, Antoine Sigaldi, Joseph Rey, Honoré Albini.
    • Honoré Grimaldi, his son, 3 March 1815 – 16 February 1819
Honoré V
(1778–1841)
16 February 1819 2 October 1841
  • Son of Honoré IV
  • Regent for his father since 3 March 1815
Florestan
(1785–1856)
2 October 1841 20 June 1856
  • Son of Honoré IV
Charles III
(1818–1889)
20 June 1856 10 September 1889
  • Son of Florestan
Albert I
(1848–1922)
10 September 1889 26 June 1922
  • Son of Charles III
Louis II
(1870–1949)
26 June 1922 9 May 1949
  • Son of Albert I
Rainier III
(1923–2005)
9 May 1949 6 April 2005
  • Grandson of Louis II
  • From 31 March to 6 April 2005 under the regency of his son, Albert
Albert II
(born 1958)
6 April 2005 Incumbent
  • Son of Rainier III
  • Regent for his father from 31 March to 6 April 2005


References[]

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