Louis I (25 July 1642, in

Prince's Palace of Monaco The Prince's Palace of Monaco ( French: ''Palais princier de Monaco'') is the official residence of the Sovereign Prince of Monaco. Built in 1191 as a Genoese fortress, during its long and often dramatic history it has been bombarded and besie ...

– 3 January 1701, in

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

) was

Prince of Monaco The sovereign prince (french: prince de Monaco) is the monarch and head of state of the Principality of Monaco. All reigning princes have taken the name of the House of Grimaldi, although some have belonged to other families (Goyon de Matignon or ...

from 1662 until 1701. Louis Grimaldi was the elder son of Prince Hercule of Monaco and Maria Aurelia Spinola. Louis married

Catherine Charlotte de Gramont Catherine Charlotte de Gramont (1639 – 4 June 1678) was the Princess of Monaco by marriage to Louis I of Monaco. She is known to have been a mistress of Louis XIV of France in 1666. Life Early life Catherine Charlotte de Gramont was the ...

, daughter of

Marshal Marshal is a term used in several official titles in various branches of society. As marshals became trusted members of the courts of Medieval Europe, the title grew in reputation. During the last few centuries, it has been used for elevated o ...

Antoine III de Gramont Antoine III Agénor de Gramont, Duke of Gramont, ''comte de Guiche,'' ''comte de Gramont,'' ''comte de Louvigny,'' ''Souverain de Bidache'' (1604, Chateau d'Hagetmau – 12 July 1678, Bayonne) was a French military commander and diplomat. He ...

, on 30 March 1660 in Pau. They had six children: * Antoine Grimaldi (1661–1731), his successor. *Maria Teresa Carlotta Grimaldi (14 June 1662 – 1738), a

Visitandine , image = Salesas-escut.gif , size = 175px , abbreviation = V.S.M. , nickname = Visitandines , motto = , formation = , founder = Saint Bishop Francis de ...

nun at Monaco. *Anna Hippolyte Grimaldi (1667 – 23 July 1700), married (1696) Jacques de Crussol, Duc d'Uzès (29 December 1675, Paris – 19 July 1739, Uzès castle). *François Honoré Grimaldi (21 December 1669 – 18 February 1748, Paris),

Archbishop of Besançon In Christian denominations, an archbishop is a bishop of higher rank or office. In most cases, such as the Catholic Church, there are many archbishops who either have jurisdiction over an ecclesiastical province in addition to their own archdioc ...

*Jeanne Maria Grimaldi, a Visitandine nun at Monaco, later coadjutrice of the Abbey of Royallieu near

Compiègne Compiègne (; pcd, Compiène) is a commune in the Oise department in northern France. It is located on the river Oise. Its inhabitants are called ''Compiégnois''. Administration Compiègne is the seat of two cantons: * Compiègne-1 (with 19 c ...

. *Aurelia Grimaldi, called ''mademoiselle de Baux''. In 1662, Louis succeeded his grandfather

Honoré II Honoré is a name of French origin and may refer to several people or places: Given name Sovereigns of Monaco Lords of Monaco * Honoré I of Monaco Princes of Monaco * Honoré II of Monaco * Honoré III of Monaco * Honoré IV of Monaco * Honor� ...

. In 1666 he distinguished himself at the Four Days' Battle between the English and Dutch fleets. On 5 July 1668 he took the oath to King

Louis XIV of France , house = Bourbon , father = Louis XIII , mother = Anne of Austria , birth_date = , birth_place = Château de Saint-Germain-en-Laye, Saint-Germain-en-Laye, France , death_date = , death_place = Palace of Versa ...

in the

Parlement A ''parlement'' (), under the French Ancien Régime, was a provincial appellate court of the Kingdom of France. In 1789, France had 13 parlements, the oldest and most important of which was the Parlement of Paris. While both the modern Fre ...

on account of being

Duke of Valentinois Duke of Valentinois (french: Duc de Valentinois; it, Duca Valentino) is a title of nobility, originally in the French peerage. It is currently one of the many hereditary titles claimed by the Prince of Monaco despite its extinction in French law ...

and a

Peer of France The Peerage of France (french: Pairie de France) was a hereditary distinction within the French nobility which appeared in 1180 in the Middle Ages. The prestigious title and position of Peer of France (french: Pair de France, links=no) was ...

. He was made a knight of the French royal orders on 31 December 1688. In 1699, Louis XIV sent Louis to Rome as ambassador extraordinary. There on 19 December he presented the insignia of the

Order of the Holy Spirit The Order of the Holy Spirit (french: Ordre du Saint-Esprit; sometimes translated into English as the Order of the Holy Ghost), is a French order of chivalry founded by Henry III of France in 1578. Today, it is a dynastic order under the House of ...

to James Louis and Alexander Benedict Sobieski, the two sons of King

John III of Poland John III Sobieski ( pl, Jan III Sobieski; lt, Jonas III Sobieskis; la, Ioannes III Sobiscius; 17 August 1629 – 17 June 1696) was King of Poland and Grand Duke of Lithuania from 1674 until his death in 1696. Born into Polish nobility, Sobie ...

. Louis remained in Rome, where he died 3 January 1701. His remains were transported back to Monaco.

Ancestors

1642 births 1701 deaths 17th-century Princes of Monaco 18th-century Princes of Monaco 17th-century peers of France 18th-century peers of France Burials at the Cathedral of Our Lady Immaculate Dukes of Valentinois Hereditary Princes of Monaco House of Grimaldi Marquesses of Baux Monegasque princes People from Campagna Princes of Monaco {{monaco-bio-stub