Marie Clotilde Eugénie Alberte Laetitia Geneviève Bonaparte (20 March 1912, Brussels, Belgium14 April 1996, Château de la Pommerie, Cendrieux, France) was a French princess of the Bonaparte dynasty, the eldest child of Victor, Prince Napoléon and his wife, Princess Clémentine of Belgium. Birth Marie Clotilde Bonaparte was born on 20 March 1912, in Brussels, Belgium. When she was born, her parents were already 50 and 40 years old, respectively, as they had not been allowed to marry each other as long as Clémentine's father, King Leopold II of Belgium, had been alive (he died in 1909). One of her aunts was Stephanie, once a Crown Princess of Austria-Hungary. Marriage On 17 October 1938, in London, England, she married Count Serge de Witt (30 December 1891 – 21 July 1990, Cendrieux, France), with whom she had ten children: Marie Eugénie de Witt (b. 29 August 1939), married, firstly, Count Peter Cheremetieff on 9 November 1961, no issue, divorced in 1975. Married, secondly, Count Hélie de Pourtalès (grandson of Hélie de Talleyrand-Périgord, Duke of Sagan, and his wife, Anna Gould) on 24 October 1975, no issue. Hélène de Witt (b. 22 November 1941, Sousse, Tunisia), married Henri du Lau d'Allemans, Marquis du Lau d'Allemans (b. 17 Mar 1927 in Paris) on 17 October 1959, in Paris, and had three children: Jean du Lau d'Allemans (b. 18 December 1960, Perigeux). Married firstly, Joy Gould-Ford on 18 December 1988 at Fort Worth, but divorced in 1990. Married secondly, Isabel Santo Tomas on 16 December 2000. They have two children: Serge (b. 25 July 2001, Raleigh) Armand (b. 26 December 2005) Alexandre du Lau d'Allemans (b. 19 May 1962, Perigeux). Married Cristel Schulte (b. 1963) on 29 July 1989 at Aillas-le-Vieux. They have three children: Clementine Stanislas Sebastien Napoléon Serge de Witt (2 November 1942 – 6 November 1942), died young. Yolande de Witt (9 November 1943 – 6 July 1945), died young. Vera de Witt (b. 7 November 1945 in Monastir, Tunisia) married Godefroi de Commarque, Marquis de Commarque (b. 18 December 1938 in Urval, France, on 11 April 1966, in Paris, France and had two children. Her younger son was married to Cecilie, daughter of Kraft, Prince of Hohenlohe-Langenburg. Baudoin de Witt (b. 24 January 1947) married Isabelle de Rocca-Serra (b. 8 January 1950 in Vienna, Austria) on 24 August 1968, in Cendrieux, and had three children (Alexandra de Witt [Madame de Montaudoüin],