Title: Prince Louis, Duke of Nemours
Content:  Prince Louis of Orléans, Duke of Nemours (Louis Charles Philippe Raphaël d'Orléans; 25 October 1814 &ndash; 26 June 1896) was the second son of King Louis-Philippe I of France, and his wife Maria Amalia of Naples and Sicily.
Title: Duke of Nemours
Content: Louise of Savoy (1524–1531), Duchess of Angoulême, Francis I of France's mother. Philip of Savoy (1528–1533) ; Jacques of Savoy (1531–1585) ; Charles Emmanuel of Savoy (1567–1595) ; Henry of Savoy (1572–1632) ; Louis of Savoy (1615–1641) ; Charles Amadeus of Savoy (1624–1652) ; Henry of Savoy (1625–1659)  She received the duchy of Nemours in 1524 with the duchy of Anjou. It was later transferred to her half-brother in 1528 and she received the duchy of Touraine in exchange. She also received later the Duchy of Auvergne. 
Title: Prince Louis, Duke of Nemours
Content:  On 26 April 1840, he married Princess Victoria of Saxe-Coburg and Gotha at the Château de Saint-Cloud. The occasion of his marriage in 1840 with Victoria was marked by a check to Louis-Philippe's government in the form of a refusal to bestow the marriage dowry proposed by Adolphe Thiers in the Chamber of Deputies. The death of his elder brother, Ferdinand, Duke of Orleans, in 1842 gave him a position of greater importance as the natural regent in the case of the accession of his nephew, the young Count of Paris. His reserve, and dislike of public functions, with a certain haughtiness of manner, however, made him unpopular. On the outbreak of the revolution of 1848 he held the Tuileries long enough to cover the king's retreat, but refrained from initiating active measures against the mob. He followed his sister-in-law, Hélène, Duchesse d'Orléans, and her two sons to the chamber of deputies, but was separated from them by the rioters, and only escaped finally by disguising himself in the uniform of a national guard.
Title: Prince Louis, Duke of Nemours
Content:  He embarked for England, where he settled with his parents at Claremont. His chief aim during his exile, especially after his father's death, was a reconciliation between the two branches of the house of Bourbon, as indispensable to the re-establishment of the French monarchy in any form. These wishes were frustrated on the one hand by the attitude of the comte de Chambord, and on the other by the determination of the Duchess of Orleans to maintain the pretensions of the Count of Paris. Nemours was prepared to go further than the other princes of his family in accepting the principles of the legitimists. Lengthy negotiations ended in 1857 with a letter, written by Nemours, as he subsequently 
Title: Marie de Nemours
Content:  Descended from Jean d'Orléans, illegitimate son of Louis I, Duke of Orléans, she was known as Mademoiselle de Longueville prior to her marriage. By her marriage with Henri of Savoy, she became Duchess of Nemours. The couple were married on 22 May 1657 at Trie. The dukes of Nemours were descendants of the Dukes of Savoy having settled in France in the sixteenth century, where they ranked as princes étrangers. At an early age she was involved in the first Fronde, of which her father and stepmother, Anne Geneviève de Bourbon, were leaders. She married Henri II, Duke of Nemours in 1657. When he died in 1659, leaving her childless, the rest of her life was mainly spent in contesting her inheritance with her stepmother. Her Savoyard nieces included Marie Jeanne, Duchess of Savoy and Marie Françoise, Queen of Portugal. The Dukes of Longueville had acquired the principality of Neuchâtel through marriage to Johanna of Hachberg-Sausenberg. After the death of her brother Jean-Louis-Charles d'Orléans in 1694, she succeeded him as Princess of Neuchâtel.
Title: Duke of Nemours
Content: Louis Charles d'Orléans (1850–1896), son of the above ; Charles Philippe d'Orléans (1905–1970), great-grandson of the above 
Title: Jacques d'Armagnac
Content:  god-daughter, Louise of Anjou, daughter of Charles of Le Maine. Louis XI also recognized his title to the duchy of Nemours, which he had disputed with the King of Navarre. Sent by Louis to pacify Roussillon, Nemours felt that he had been insufficiently rewarded for the rapid success of this expedition, and joined the League of the Public Weal in 1465. Subsequently, he reconciled with Louis, but soon resumed his intrigues. After twice pardoning him, the king's patience became exhausted, and he besieged the duke's chateau at Carlat and imprisoned him. Nemours was treated with the utmost rigour, being shut up in a cage. He was finally condemned to death and beheaded, 4 Aug 1477. He and Louise had six children:
Title: Prince Louis, Duke of Nemours
Content: Prince Louis Philippe Marie Ferdinand Gaston of Orléans, Count of Eu (28 April 1842 &ndash; 28 August 1922), who married Isabel, Princess Imperial of Brazil, eldest daughter and heiress of Emperor Pedro II of Brazil; ; Prince Ferdinand Philippe Marie of Orléans, Duke of Alençon (12 July 1844 &ndash; 29 June 1910), who married Duchess Sophie Charlotte in Bavaria (1847–1897), sister of Elizabeth, Empress of Austria ("Sisi"), and who had been for a time engaged to Ludwig II of Bavaria; ; Princess Marguerite Adélaïde of Orléans (1846–1893), who married Prince Ladislaus Czartoryski; ; Princess Blanche Marie Amelie Caroline Louise Victoire of Orléans (28 October 1857 &ndash; 4 February 1932). 
Title: Prince Louis, Duke of Nemours
Content:  at the dictation of his brother, François, prince de Joinville, in which he insisted that Chambord should express his adherence to the tricolour flag and to the principles of constitutional government. In 1871 the Orléans princes renewed their professions of allegiance to the senior branch of their house, but they were not consulted when the count of Chambord came to Paris in 1873, and their political differences remained until his death in 1883. Nemours lived at Bushy House after the death in 1866 of Queen Marie Amélie, widow of Louis Philippe. In 1871 the exile imposed on the French princes was withdrawn, but he only transferred his establishment to Paris after their disabilities were also removed. In 
Title: Prince Louis, Duke of Nemours
Content:  1872 he was restored to his rank in the army as general of division, and placed in the first section of the general staff. After his retirement from the active list he continued to act as president of the Red Cross Society until 1886, when new decrees against the princes of the blood led to his withdrawal from Parisian society. During the presidency of Marshal MacMahon, he appeared from time to time at the Elysée. He died at Versailles on 26 June 1896 at the age of 81, the duchess having died at Claremont on 10 November 1857. He outlived all of his siblings apart from Princess Clémentine, the Duke of Aumale and the Prince of Joinville.

Question: Who is the mother of Prince Louis, Duke of Nemours?
Answer: Maria Amalia of Naples and Sicily.
Marie Amélie de Bourbon.
Queen consort of Louis-Philippe Marie-Amélie.
de Bourbon, koningin van Frankrijk Marie-Amélie.
de Bourbon Marie-Amélie.
Queen, consort of Louis-Philippe, King of the French Marie-Amélie.
reine des Français Marie-Amélie de Bourbon.
Königin Marie Amélie Frankreich.
Queen Marie Amélie de Bourbon.
Maria Amalia di Borbone.
Maria Amalia Di Borbone.
Marie Amelie de Bourbon.
Queen consort of Louis-Philippe Marie-Amelie.
de Bourbon Marie-Amelie.
Queen Marie Amelie de Bourbon.
Marie Amélie of Orléans.
Marie Amelie of Orleans.
Marie Amélie d'Orléans.
Marie Amelie d'Orleans.
Marie Amélie Thérèse.
Maria Amalia Teresa of Naples and Sicily.