"Henry I of Orléans-Longueville (1568 – April 8, 1595) was a French aristocrat and military and Grand Chamberlain of France between 1589 and 1595.
Henry was the eldest son of Léonor d´Orléans, duc de Longueville (1540–1573) and Marie de Bourbon, duchess of Estouteville and countess of Saint-Pol (1539–1601). He succeeded his father in 1573 as Duke of Longueville, Prince of Neuchâtel, Count of Saint-Pol, Count of Dunois and Tancarville. On 1 March 1588, he married Catherine Gonzaga (1568–1629), daughter of Louis Gonzaga, Duke of Nevers, and had one son, Henry II." - (en.wikipedia.org 23.06.2020)
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