Prince Henri of Orléans
Prince Henri of Orléans( 16 October 1867 – 9 August 1901) was the son of Prince Robert, Duke of Chartres, and Princess Françoise of Orléans.
Princess Sumaya bint Hassan
Sumaya bint Hassan( born 14 May 1971) is a princess of Jordan.
Prince Pedro, Duke of Calabria
Prince Pedro of Bourbon- Two Sicilies, Duke of Calabria
( Spanish:" Pedro Juan María Alejo Saturnino y Todos los Santos"; born 16 October 1968), is the only son of Infante Carlos, Duke of Calabria( 1938 – 2015) and his wife, Princess Anne of Orléans.
Prince Jacques, Duke of Orléans
Prince Jacques of Orléans, Duke of Orléans," fils de France"( Jacques Jean Jaroslaw Marie; born 25 June 1941 in Rabat, Morocco), is the son of Henri, Count of Paris( the Orléanist claimant to the French throne from 1940 until his death) and his wife, Princess Isabelle of Orléans- Braganza.
Prince Jean, Duke of Guise
Prince Jean of Orléans, Duke of Guise
(Jean Pierre Clément Marie; 4 September 1874 – 25 August 1940), was the third son and youngest child of Prince Robert, Duke of Chartres (1840–1910), grandson of Prince Ferdinand Philippe and great-grandson of Louis Philippe I, King of the French.
His mother was Françoise of Orléans, daughter of François, Prince of Joinville, and Princess Francisca of Brazil.
Princess Anne of Orléans
Princess Anne of Orléans ("Anne Hélène Marie";
5 August 1906, Le Nouvion-en-Thiérache, Aisne – 19 March 1986, Sorrento) was a member of the House of Orléans and the Duchess of Aosta by marriage.
She was the daughter of Prince Jean, Duke of Guise and Princess Isabelle of Orléans.
Philip, Count of Vertus
Philip of Orléans, Count of Vertus( 21/24 July 1396 – 1 September 1420), was the second son of Louis I, Duke of Orléans, and Valentina Visconti, and a grandson of Charles V of France.
His older brother was the noted poet Charles, Duke of Orléans and his younger brother was John, Count of Angoulême.
Princess Françoise of Orléans (1844–1925)
Françoise of Orléans (Françoise Marie Amélie; 14 August 1844 – 28 October 1925) was a member of the House of Orléans and by marriage Duchess of Chartres.
Philip, Duke of Orléans
Philip of Orléans( 1 July 1336 at Vincennes – 1 September 1375 at Orléans) was a Duke of Orléans, Touraine, and Count of Valois, the fifth son of King Philip VI of France and his wife Joan the Lame.
His father named him Duke of Orléans, a newly created duchy, in 1344.
Princess Anne, Duchess of Calabria
Princess Anne of Bourbon- Two Sicilies, Dowager Duchess of Calabria(" née" Princess Anne d' Orléans; born 4 December 1938) is the widow of Infante Carlos, Duke of Calabria.
She is the third daughter and fifth child of Prince Henri, Count of Paris( 1908 – 1999), Orléanist claimant to the defunct French throne, and his wife Princess Isabelle of Orléans- Braganza( 1911–2003).

Question: What nationality is Princess Anne Of Orléans's father?
Answer: French