Maria married Napoléon Joseph Charles Paul Bonaparte (maid. name Prince Français, Count of Meudon, Count of Moncalieri ad personam, titular 3rd Prince of Montfort) about 1861 in Paris, Ile-de-France, France. Napoléon (son of Jerome-Napoleon, Prince of Montfort, King of Westphalia BONAPARTE and Catharina Frederica of Württemberg) was born on 9 September 1822 in Trieste, Trieste, Friuli-Venezia Giulia, Italy; died on 17 March 1891 in Rome, Roma, Lazio, Italy. [Group Sheet] [Family Chart]

1. Napoléon Victor Jérôme Frédéric Bonaparte (maid. name titular 4th Prince of Montfort) was born on 18 July 1862 in Palais Royal, Paris, Ile-de-France, France; died on 3 May 1926 in Brussels, Brabant, Belgium.
2. Louis Bonaparte was born on 16 Jul 1864 in Meudon, Hauts-de-Seine, Ile-de-France, France; died on 14 Oct 1932 in Prangins, Vaud, Switzerland.
3. Marie Laetitia Eugénie Catherine Adélaïde Bonaparte was born on 20 November 1866 in Palais-Royal, Paris, Ile-de-France, French Empire; died on 25 October 1926 in Castle of Moncalieri, Torino, Piemonte, Kingdom of Italy.