Princess Anne of Orléans, Duchess of Aosta (5 August 1906, Nouvion-en-Thiérache, France - 19 March 1986, Sorrento, Italy). The daughter of Jean of Orléans, duke of Guise and princess Isabelle of Orléans. She married at Napoli, Italy, on 5 November 1927, her cousin Amedeo, 3rd Duke of Aosta (1898-1942) and had two daughters:
* Margherita Isabella Maria Vittoria Emanuela Elena Gennara (born April 7, 1930). She married on 28/29 December 1953 HI & RH Archduke Robert, styled Archduke of Austria-Este (1915 - 1996), second son of the last Austrian emperor Karl I, and has issue three sons and two daughters.
* Maria Cristina Giusta Elena Giovanna (born 10 September 1933 at Miramar), who married on January 29, 1967 HRH Prince Casimiro of House of Bourbon-Two Sicilies, descended from Spanish princes (of the house of Bourbon or Bourbon) ruling in Sicily, and has issue two sons and two daughters.
Princess Anne Hélène Marie (1906-86)
a little more information:
Princess Anne Hélène Marie was born at Château Nouvion-en-Thiérache in 1906. She died at Capo di Sorrento, Naples in 1986. She was a Dame Star Cross, Dame Hon & Dev Sov Mil Order of Malta, Gd Cross Constantinian Order of Saint George, Gd Cross Saint Maurice & Lazarus. She marrie at Naples on November 5, 1927 to Prince Amedeo of Savoy, 3rd Duke of Aosta, sometime Viceroy of Ethiopia (1898-1941). He died at Nairobi, Kenya March 3 1941 during World War II. The British retook Ethiopia from the Italians.
http://histclo.com/royal/fra/orl/fbo-cphen.htm