Princess Adélaïde of Orléans

Louise Marie Adélaïde Eugénie d'Orléans (Eugène Adélaïde Louise; 23 August 1777 – 31 December 1847) was a French princess, one of the twin daughters of Philippe Égalité and Louise Marie Adélaïde de Bourbon. She was titled Mademoiselle de Chartres at birth, Mademoiselle d'Orléans at the death of her older twin sister in 1782, Mademoiselle (1783–1812), Madame Adélaïde (1830). As a member of the reigning House of Bourbon, she was a princess of the French royal blood.

Titles and styles

 * 23 August 1777 — 6 February 1782 Her Most Serene Highness Mademoiselle de Chartres, Princess of the French royal blood.
 * 6 February 1782 — 22 September 1824 Her Most Serene Highness Mademoiselle d'Orléans, Princess of the French royal blood.
 * 22 September 1824 — 9 August 1830 Her Royal Highness mademoiselle d'Orléans, Princess of the French royal blood.
 * 9 August 1830 — 31 December 1847 Her Royal Highness  Princess Adélaïde of Orléans.