and
Luisa Carlota. Portrait by José Aparicio e Inglada, 1815. Maria Luisa moved with her children and her parents to the
Barberini Palace. She hoped for the restorations of her son's estates and as the
Congress of Vienna (1814–15) assembled to reorder the European map, she quickly wrote and published the
Memoirs of the Queen of Etruria, originally written in Italian but translated to different languages, to put forward her case. When Napoleon returned from his exile at
Elba, Maria Luisa and her parents fled
Rome, moving from one city to another in Italy. The
Countess de Boigne met her in
Genoa and found her untidy and vulgar. When Napoleon was
defeated at Waterloo, they returned to Rome. At the Congress of Vienna, Maria Luisa's interests were represented by the Spanish emissary
Marquis of Labrador, an incompetent man, who did not successfully advance his country's or Maria Luisa's diplomatic goals. The
Austrian Chancellor
Metternich had decided not to restore Parma to the House of Bourbon, but to give it to Napoleon's wife,
Marie Louise of Austria. Maria Luisa pleaded her cause to her brother Ferdinand VII of Spain,
Pope Pius VII, and Tsar
Alexander I of Russia. Ultimately, the Congress decided to compensate Maria Luisa and her son with the smaller
Duchy of Lucca, which was established in place of the ancient
Republic of Lucca not restored by the Congress. She was to retain the honors of a queen as she had before in Etruria. During this time, she lived with her children in a Roman palace. Family relationships became strained: her parents and her brother Ferdinand VII wanted to marry Maria Luisa's daughter, Maria Luisa Carlota, then fourteen years old, to
Francisco de Paula, Maria Luisa's youngest brother. She opposed this plan, considering her brother (eight years older than her young daughter) to be too reckless. She also rejected a proposed plan for her own son to marry
Maria Christina of the Two Sicilies, a daughter of her sister Maria Isabel. Seeking independence from her family, Maria Luisa accepted the solution offered by the in 1817: upon the death of Marie Louise of Austria, the Duchy of Parma would revert "to H.M. the Infanta of Spain Maria Luisa, to the Infante D. Charles Louis her son and his direct male descendants", while the Duchy of Lucca would simultaneously revert to the
Grand Duchy of Tuscany with some territorial adjustments in favor of the
Duchy of Modena and Reggio. Maria Luisa became Duchess of Lucca in her own right (
suo jure) and was granted the rank and privileges of a queen. Her son, Charles Louis, would succeed her only upon her death and would meantime be styled the Prince of Lucca. Then the Spanish minister in
Turin, took possession of Lucca until Maria Luisa arrived on 7 December 1817. ==Duchess of Lucca==