Charles I, Lord of Monaco of Naples). In 1346 he took the Lordship of Menton and, in 1355, he conquered the Lordship of Roquebrune. On June 29, 1352, Charles designed a co-rulership of Monaco between his uncle Antonio (his father's youngest brother), and his own sons, Rainier II and Gabriele. Charles I married Lucchina Spinola, a daughter of Girardo Spinola, Lord of Dertonne. They had eight children: Charles I, Lord of Monaco Charles I of Monaco (died August 15, 1357) was Lord of Monaco and the founder of the Grimaldi dynasty. The oldest son of Rainier I by his first wife, Salvatica del Carretto, Charles
Jacques I, Prince of Monaco Jacques I, Prince of Monaco Jacques Goÿon de Matignon (Jacques François Léonor; 21 November 1689 – 23 April 1751) was Count of Thorigny, Prince of Monaco as Jacques I, and the fourth Duke of Valentinois from 1731 until 1733. Jacques came from an ancient Norman family. "Thorigny" is now called Torigni-sur-Vire, where the "Mairie" is the former family chateau. His uncle was Marshal Charles Auguste de Goÿon de Matignon. He was a son of Jacques Goÿon de Matignon, "jure uxoris" Comte de Thorigny, and Charlotte Goyon de Matignon, Comtesse de Thorigny "suo jure". When Antonio I of Monaco and his