Antoine I, Prince of Monaco

Antoine I, Prince of Monaco (25 January 1661 – 20 February 1731) was the sovereign Prince of Monaco from 1701 to 1731. He was the elder son of Louis I of Monaco and Catherine Charlotte de Gramont.

Marriage
As part of a union organised by King Louis XIV, On 14 June 1688 he married Marie of Lorraine, daughter of Louis, Count of Armagnac and Catherine de Neuville.

Issue

 * 1) Caterina Charlotte Grimaldi, Mademoiselle de Monaco (7 October 1691 – 18 June 1696) died in infancy.
 * 2) Louise Hippolyte Grimaldi, Princess of Monaco (10 November 1697 – 29 December 1731) mairit Jacques Goyon, Count of Matignon and had issue.
 * 3) Elisabetta Charlotte Grimaldi, Mademoiselle de Valentinois (3 November 1698 – 25 August 1702) died in infancy.
 * 4) Margherita Camilla Grimaldi, Mademoiselle de Carlades (1 May 1700 – 27 April 1758) married Louis Mérode de Montmorency, Prince of Isenghien but had no issue.
 * 5) Maria Devota Grimaldi, Mademoiselle des Baux (15 March 1702 – 24 October 1703) died in infancy.
 * 6) Maria Paolina Teresa Devota Grimaldi, Mademoiselle de Chabreuil (23 October 1708 – 20 May 1726) died unmarried.

Titles and styles

 * 25 January 1661 – 3 January 1701 His Serene Highness The Hereditary Prince of Monaco.
 * 	3 January 1701 – 20 February 1731 His Serene Highness The Prince of Monaco.