Louis , comte de Narbonne - Lara Louis Marie Jacques Amalric , comte de Narbonne - Lara ( 17 , 23 or 24 August 1755 – 17 November 1813 ) was a French nobleman , soldier and diplomat . Birth and early life . He was born at Colorno , in the Duchy of Parma , as the son of Françoise de Châlus ( bap . Château de Châlus - Chabrol , Châlus , Haute - Vienne , 24 February 1734 - Paris , 7 July 1821 , daughter of Gabriel de Châlus , seigneur de Sansac , and Claire Gérault de Solages ) , one of the ladies - in - waiting of Elizabeth , Duchess of Parma and - Major of Princess Marie Adélaïde of France . Her husband was a nobleman of Spanish descent Don Jean François , 1er duc de Narbonne - Lara Grandee of Spain 1st Class , Lieutenant General of the Army , Commander in Name of the King of the Diocese s of Castres , Albi and Lavaur , 1st Gentleman of the House of H . R . H . the Duke of Parma ( Aubiac , Lot - et - Garonne , 27 December 1718 - 12 August 1806 ) , son of François de Narbonne - Lara , seigneur d ' Aubiac , and second wife Olympie Angélique de Goth , and they married 10 July 1749 , and had an older son the 2e duc de Narbonne - Lara , without issue . However , it is alleged that Louis XV himself was the real father . The coevals attribute the count ' s paternity to the King of France Louis XV for , according to documents of the Military Archive , the comte Jean François de Narbonne - Lara had been wounded in the War of the Austrian Succession ( 1747 ) becoming from that moment on unable of having an offspring . The baptism of Louis , comte de Narbonne - Lara is another indication of that paternity . His wife became thus the King ' s mistress , and not only his name was also Louis but also his countemporaries always remarked about the similarities between Louis and the King . He was brought up at Versailles with the Princesses of France . His education was princely , inclined mostly towards the Classical studies and a rigid military formation ; he frequented the main Courts of Europe , where he was able to familiarize with the foreign languages ( German and English ) , which also contributed to his diplomatic formation . He was made Colonel of the Army at the age of twenty - five . Marriage and issue . He married Marie Adélaïde ( sometimes Adélaïde Marie ) de Montholon ( Mâcon , 11 or 16 October 1767 - 1848 ) , Lady of " Madame " Victoire of France , daughter of Louis XV , on 16 April 1782 at Paris , France , with whom he had two daughters . She was the daughter of Nicolas de Montholon ( son of Pierre de Montholon and Marguerite Baron , married on 11 June 1711 ) and Marguerite Fournier de la Chapelle ( daughter of Charles Fournier de la Chapelle and Marie Louise Dureau ) . Their daughters were : Out of wedlock he had by Jeanne Pitrot - Verteil one son : And by Louise - Françoise Contat ( 16 June 1760 - 9 March 1813 ) , actress with the Comédie - Française , one daughter : Early career . He is found in 1785 as a Colonel of the Army and Honorary of Princess " Madame " Marie Adélaïde of France . In 1786 he was the Commander of an Infantry Regiment , and remained in that post until the evenings of the French Revolution . French Revolution . His liberal ideas soon made him be one of the first inscribed in the Club de Valois , where the Duke of Orléans presided . He was afterwards appointed Commander of the National Guard in Franche - Comté . His friendship with Talleyrand brought him an appointment to command a special guard , composed of the most disciplined soldiers of the National Guard of Paris . The comte de Narbonne - Lara always maintained his fidelity towards the King ; a true idealist , he hoped for a Constitutional Monarchy . He became field marshal in 1791 , and , through the influence of Madame de Staël , was appointed Minister of War of Louis XVI . In this office he tried at all cost to impose his constitutional project , helped by the Bishop of Autun , Baumetz and Chapelier . But he showed incapacity in this post , and gave in his resignation . Despite his efforts , he did not carry his point , for in March 1792 the King , moved by intrigues and by the intransigence of those who surrounded him , thought right to dismiss him from that Ministry . His resignation was the result of his disagreements with the Feuillants on the question of foreign war . Narbonne - Lara and his friends hoped to bring on the war with Austria , by which they hoped to restore the prestige of the monarchy . Narbonne - Lara made an alliance with the marquis de Lafayette , but their schemes were defeated . After his resignation , he joined the Army of the North and , in May 1792 , he was elevated to Lieutenant General of the Army . After less than six months from his dismissal , the French Monarchy was agonizing , the French Republic was proclaimed and the Royal Family was incarcerated . Later , Narbonne actually incurred suspicion as a Feuillant . The comte de Narbonne - Lara also had on him a prison warrant . Due to this , and also to questions about his policy at the war office , he managed to seek refuge at the Embassy of Sweden , emigrated after 10 August 1792 , and later evaded to London and from there to Germany , having visited England , Switzerland and Germany . During the Consulate , his friends Talleyrand and Fouché managed to remove his name from the list of the wanted , and returned to France in 1801 , where he was retired with the patent of Divisional General . At Napoleon ' s service . In 1809 Napoleon remembered him and called him into his service . Brilliant , cultivated and perfectly aware of the uses of the Ancien Régime , " persona grata " with the main Courts of Europe , skilled diplomat and military , he was the ideal person to be at his side . As such , he was reintegrated and re - entered the Army with his former post of Lieutenant General and appointed Governor of Raab , with the command of the whole part of Hungary occupied by the imperial troops . After signed the peace with Hungary , he was appointed Divisional General Commander of the 4th Military Division in Trieste . In that same year of 1809 he was sent to Vienna to arrange the marriage of the Emperor with Archduchess Marie Louise . In 1810 he was subsequently appointed Minister Plenipotentiary in Bavaria at Munich , next to King Maximilian I , whom he knew very well before the Revolution , and in 1811 " aide - de - camp " to Napoleon . He was created an Officer of the Legion of Honour and Grand Cross of the Order of Saint Hubert . In 1812 he went on diplomatic mission to Prussia ; this mission had the purpose of ascertaining King Frederick William III towards his attitude in case France went to war with Russia . In returning to Paris , de Narbonne - Lara advised Napoleon not to invade Russia , but his advice wase not followed ; and so he reassumed his place in the Imperial Army on the Russian border . When he arrived there , he was sent by Napoleon to the city of Wilna , where the Tsar was ; the comte de Narbonne - Lara was the bearer of an ultimatum , to which Alexander I categorically refused . The tragic outcome of the Russian Campaign did not minimize the action of the Officers of the Imperial Army . Among them , outstands for his military uprightness and exemplary behaviour the comte de Narbonne - Lara ; in the whirl of the retreat , he appeared dauntless and serene , his presence imposed confidence and respect to the demoralized troops ; mounted on his horse beside the carriage of the defeated Napoleon , he was the personification of the dignity and honour of the " Ancien Régime " . In 1813 he was appointed and sent as French Ambassador at Vienna , where he was engaged in an unequal diplomatic duel with Metternich during the fateful months that witnessed the defection of Austria from the cause of Napoleon to that of the Allies , to confirm the alliance between France and Austria , objective he was not able to fulfill ; the Empire had its days cut short . In that same year he was appointed Governor of the stronghold of Torgau ( Saxony ) , one of the main strategic points for the defense of the Empire . On 17 November 1813 , after reviewing the troops on horse , he died of typhus . His aide - de - camp , Captain comte de Rohan - Chabot , brought to France his heart , and afterwards the name of the comte de Narbonne - Lara was inscribed on the east side of the Arc de Triomphe . Sources . See AF Villemain , " Souvenirs contemporains " ( Paris , 1854 ) , Domingos de Araújo Afonso et alii , " Le Sang de Louis XIV " ( Braga , 1961 ) , Tome I , p . 276 and Filipe Folque de Mendoça , " A Casa Loulé e Suas Alianças " , Livraria Bizantina , 1 . ª Edição , Lisboa , 1995 , pp . 171 – 172 .