Épernon, Jean Louis de Nogaret, duc d'
Épernon, Jean Louis de Nogaret, duc d'(zhäN lwē də nōgärā` dük dāpĕrnôN`), 1554–1642, French nobleman. He distinguished himself during the civil wars at the beginning of the reign of Henry III, and became a favorite of the king. He served Henry III in his dealings with Henry of Navarre (later King Henry IV of France). He was made governor of Provence and admiral of France. After the assassination of Henry III, he tried to set up an independent government in Provence but was forced to submit to Henry IV in 1596. He was involved in the conspiracy that resulted in the assassination of Henry IV (1610), and was largely responsible for the acceptance of Marie de' MediciMarie de' Medici
, 1573–1642, queen of France, second wife of King Henry IV and daughter of Francesco de' Medici, grand duke of Tuscany. She was married to Henry in 1600. After his assassination (1610) she became regent for her son Louis XIII.
..... Click the link for more information. as regent. He was conspicuous in the government until 1618; in 1619 and 1620 he supported Marie against the duc de LuynesLuynes, Charles d'Albert, duc de
, 1578–1621, constable of France, minister and favorite of King Louis XIII. With the king's collaboration he caused the assassination of Concino Concini (1617), took over the government, and forced Marie de' Medici into exile.
..... Click the link for more information. . He was governor of Guienne from 1622 until dismissed (1641) by Cardinal Richelieu.