Jacques I, Prince of Monaco

Jacques I
Portrait by Nicolas de Largillière
Prince of Monaco
Reign	29 December 1731 – 7 November 1733
Predecessor	Louise Hippolyte
Successor	Honoré III
Prince consort of Monaco
Tenure	20 February – 29 December 1731
Born	(1689-11-21)21 November 1689 Torigni-sur-Vire, Normandy, France
Died	23 April 1751(1751-04-23) (aged 61) Hôtel Matignon, Paris, France
Spouse	Louise Hippolyte, Princess of Monaco ​ ​ (m. 1715; died 1731)​
Issue	Prince Antoine, Marquis des Baux Princess Charlotte Honoré III, Prince of Monaco Prince Charles, Count of Carladés Prince Jacques Princess Louise Prince François, Count of Thorigny Prince Charles Maurice, Count of Valentinois Princess Marie
Full name
Jacques François Léonor Goyon
House	House of Grimaldi
Father	Jacques Goyon, Count of Matignon
Mother	Charlotte, Countess of Thorigny

Jacques I (Jacques François Léonor; 21 November 1689 – 23 April 1751) was Prince of Monaco from 1731 to 1733. He was also Duke of Valentinois from 1716 until 1733, and Count of Thorigny.

Issue

1. Antoine Charles Marie Grimaldi (16 December 1717 – 4 February 1718), Marquis of Baux.
2. Charlotte Thérèse Nathalie Grimaldi (19 March 1719 – 1790) nun at the Convent of Visitation at Paris.
3. Honoré Grimaldi (10 November 1720 – 21 March 1795) successor of his parents.
4. Charles Marie Auguste Grimaldi (1 January 1722 – 24 August 1749) Count of Carladés.
5. Jacques Grimaldi (9 June 1723 – June 1723) died young.
6. Louise Françoise Grimaldi (15 July 1724 – 15 September 1729) Mademoiselle des Baux.
7. François Charles Grimaldi (4 February 1726 – 9 December 1743) Count of Thorigny.
8. Charles Maurice Grimaldi (14 May 1727 – 18 January 1798) married Marie Christine de Rouvroy but had no issue.
9. Marie Françoise Thérése Grimaldi (20 July 1728 – 20 June 1743) Mademoiselle d'Estouteville died o smallpox unmairit.

Titles

• since 1715 Count of Torigni.
• 1715-1725 Duke of Valentinois and Peer of France, Count of Thorigny ;
• 1725-1731 Duke of Valentinois and Peer of France, Count of Torigni, Sire of Matignon, Baron of Saint-Lô, Baron of La Luthumière, baron de Hambye and Duke of Estouteville ; governor des îles Chausey
• 1731-1733 Prince of Monaco, Duke of Valentinois and Peer of France, Count of Torigni, etc.
• 1733-1751 Prince Jacques of Monaco, Duke of Valentinois and Peer of France, Count of Torigni, etc.