sentences:  At the age of 10 he was sent to Paris to inherit the assets left by his grandmother, Anne d'Alençon, widow of Marquess William IX of Montferrat.He entered Henry II of France's army and fought in the battle of St. Quentin (1557), where he was taken prisoner by the Spanish.On 4 March 1565 Louis Gonzaga married Henriette of Cleves, heiress to the Duchies of Nevers and Rethel.