Jacques I, Prince of Monaco

Jacques I
Jacques I
	Portrait by Nicolas de Largillière
Prince of Monaco
Reign	29 December 1731 – 7 November 1733
Predecessor	Louise Hippolyte
Successor	Honoré III
Regent	Antoine Grimaldi (1732–1733)
Prince consort of Monaco
Tenure	20 February – 29 December 1731
Born	Jacques François Léonor Goyon; 21 November 1689; Torigni-sur-Vire, Normandy, France
Died	23 April 1751 (aged 61); Hôtel Matignon, Paris, France
Spouse	Louise Hippolyte, Princess of Monaco (m. 1715; died 1731)
Issue; Detail	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;
House	Grimaldi (by marriage); Goyon (by birth);
Father	Jacques Goyon de Matignon
Mother	Charlotte, Countess of Thorigny

Jacques I (Jacques François Léonor Goyon de Grimaldi; 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.^[1] For ten months preceding his regency, he had served as prince consort to his wife, Princess Louise Hippolyte.