question: Who is the paternal grandfather of Princess Anne Of Orléans?
context: [["Henry Krause", ["Henry J.\" Red\" Krause, Jr.( August 28, 1913 \u2013 February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.", "He played college football at St. Louis University.", "He is the grandfather of Jennifer Krause", "He is the great grandfather of Payton Hoeing"]], ["Prince Pedro, Duke of Calabria", ["Prince Pedro of Bourbon- Two Sicilies, Duke of Calabria", "( Spanish:\" Pedro Juan Mar\u00eda Alejo Saturnino y Todos los Santos\"; born 16 October 1968), is the only son of Infante Carlos, Duke of Calabria( 1938 \u2013 2015) and his wife, Princess Anne of Orl\u00e9ans."]], ["Prince Jean, Duke of Guise", ["Prince Jean of Orl\u00e9ans, Duke of Guise", "(Jean Pierre Cl\u00e9ment Marie; 4 September 1874 \u2013 25 August 1940), was the third son and youngest child of Prince Robert, Duke of Chartres (1840\u20131910), grandson of Prince Ferdinand Philippe and great-grandson of Louis Philippe I, King of the French.", "His mother was Fran\u00e7oise of Orl\u00e9ans, daughter of Fran\u00e7ois, Prince of Joinville, and Princess Francisca of Brazil."]], ["Philip, Count of Vertus", ["Philip of Orl\u00e9ans, Count of Vertus( 21/24 July 1396 \u2013 1 September 1420), was the second son of Louis I, Duke of Orl\u00e9ans, and Valentina Visconti, and a grandson of Charles V of France.", "His older brother was the noted poet Charles, Duke of Orl\u00e9ans and his younger brother was John, Count of Angoul\u00eame."]], ["Princess Fran\u00e7oise of Orl\u00e9ans (1844\u20131925)", ["Fran\u00e7oise of Orl\u00e9ans (Fran\u00e7oise Marie Am\u00e9lie; 14 August 1844 \u2013 28 October 1925) was a member of the House of Orl\u00e9ans and by marriage Duchess of Chartres."]], ["Philippe I, Duke of Orl\u00e9ans", ["Philippe, Duke of Orl\u00e9ans( 21 September 1640 \u2013 9 June 1701) was the younger son of Louis XIII of France and his wife, Anne of Austria.", "His older brother was the famous\" Sun King\", Louis XIV.", "Styled Duke of Anjou from birth, Philippe became Duke of Orl\u00e9ans upon the death of his uncle Gaston in 1660.", "In 1661, Philippe also received the dukedoms of Valois and Chartres.", "Following Philippe's victory in battle in 1671, Louis XIV added the dukedom of Nemours, the marquisates of Coucy and Folembray, and the countships of Dourdan and Romorantin.", "During the reign of his brother he was known simply as\" Monsieur\", the traditional style at the court of France for the younger brother of the king.", "Although he was open about his homosexual behaviour and freely acted effeminately, he married twice and fathered several children.", "He was the founder of the House of Orl\u00e9ans, a cadet branch of the ruling House of Bourbon, and thus the direct ancestor of Louis Philippe I, who ruled France from 1830 until 1848 in the July Monarchy.", "Through the children of his two marriages, Philippe became an ancestor of most modern- day Roman Catholic royalty, giving him the nickname of\" the grandfather of Europe\".", "He was also military commander at the Battle of Cassel in 1677.", "Through careful personal administration, Philippe greatly augmented the fortunes of the House of Orl\u00e9ans."]], ["Princess Anne, Duchess of Calabria", ["Princess Anne of Bourbon- Two Sicilies, Dowager Duchess of Calabria(\" n\u00e9e\" Princess Anne d' Orl\u00e9ans; 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 \u2013 1999), Orl\u00e9anist claimant to the defunct French throne, and his wife Princess Isabelle of Orl\u00e9ans- Braganza( 1911\u20132003)."]], ["Princess Anne of Orl\u00e9ans", ["Princess Anne of Orl\u00e9ans (\"Anne H\u00e9l\u00e8ne Marie\";", "5 August 1906, Le Nouvion-en-Thi\u00e9rache, Aisne \u2013 19 March 1986, Sorrento) was a member of the House of Orl\u00e9ans and the Duchess of Aosta by marriage.", "She was the daughter of Prince Jean, Duke of Guise and Princess Isabelle of Orl\u00e9ans."]], ["Prince Henri of Orl\u00e9ans", ["Prince Henri of Orl\u00e9ans( 16 October 1867 \u2013 9 August 1901) was the son of Prince Robert, Duke of Chartres, and Princess Fran\u00e7oise of Orl\u00e9ans."]], ["Prince Jacques, Duke of Orl\u00e9ans", ["Prince Jacques of Orl\u00e9ans, Duke of Orl\u00e9ans,\" fils de France\"( Jacques Jean Jaroslaw Marie; born 25 June 1941 in Rabat, Morocco), is the son of Henri, Count of Paris( the Orl\u00e9anist claimant to the French throne from 1940 until his death) and his wife, Princess Isabelle of Orl\u00e9ans- Braganza."]]]
supporting_facts: [["Princess Anne of Orl\u00e9ans", 2], ["Prince Jean, Duke of Guise", 1]]
evidences: [["Princess Anne of Orl\u00e9ans", "father", "Jean, Duke of Guise"], ["Jean, Duke of Guise", "father", "Prince Robert, Duke of Chartres"]]
answer: Prince Robert, Duke of Chartres