question: Who is the uncle of Catherine Allégret?
context: [["Tarcisio Fusco", ["Tarcisio Fusco was an Italian composer of film scores.", "He was the brother of the composer Giovanni Fusco and the uncle of operatic soprano Cecilia Fusco."]], ["Hysen Hoxha", ["Hysen Efendi Hoxha( 1861\u20131934) was an Albanian politician, mayor of Gjirokast\u00ebr, and the uncle of Enver Hoxha."]], ["Bonifazio Bevilacqua Aldobrandini", ["Bonifazio Bevilacqua Aldobrandini (1571 \u2013 April 7, 1627) was an Italian Cardinal.", "He was the uncle of Pope Gregory XIV."]], ["Yves All\u00e9gret", ["Yves All\u00e9gret (13 October 1905 \u2013 31 January 1987) was a French film director, often working in the film noir genre.", "He was born in Asni\u00e8res-sur-Seine, Hauts-de-Seine and died in Paris.", "He was an assistant to film directors such as his brother Marc All\u00e9gret, Augusto Genina, and Jean Renoir."]], ["Christopher H. Clark", ["Christopher Henderson Clark (1767 \u2013 November 21, 1828) was a congressman and lawyer from Virginia.", "He was the brother of James Clark, the uncle of John Bullock Clark, Sr. and the great-uncle of John Bullock Clark, Jr.."]], ["Bradley Orr", ["Bradley James Orr( born 1 November 1982) is an English retired footballer.", "He is the uncle of Rangers defender Jon Flanagan."]], ["John Montgomery Glover", ["John Montgomery Glover( September 4, 1822 \u2013 November 15, 1891) was a North American politician, who served as a U.S. Representative from Missouri, he was the uncle of John Milton Glover."]], ["Catherine All\u00e9gret", ["Catherine All\u00e9gret (born 16 April 1946) is a French actress.", "She is the daughter of Simone Signoret and Yves All\u00e9gret.", "In 2004, she published a book titled \"World Upside DownUn monde \u00e0 l'envers\") in which she contended that she had been sexually abused by her stepfather Yves Montand since the age of 5.", "In 2007, she portrayed \u00c9dith Piaf's grandmother Louise Gassion in Olivier Dahan's biopic", "\"La Vie En RoseLa M\u00f4me\" in French)."]], ["Giuseppe Bonizzoni", ["Giuseppe Bonizzoni( 22 April 1908 \u2013 21 July 1976) was an Italian professional footballer who played as a defender.", "He was the uncle of former footballer and manager Luigi Bonizzoni."]], ["Ivan Novoseltsev", ["Ivan Petrovich Novoseltsev( born January 23, 1979) is a Russian former professional ice hockey winger.", "He is the uncle of Vladislav Namestnikov."]]]
supporting_facts: [["Catherine All\u00e9gret", 1], ["Yves All\u00e9gret", 2]]
evidences: [["Catherine All\u00e9gret", "father", "Yves All\u00e9gret"], ["Yves All\u00e9gret", "sibling", "Marc All\u00e9gret"]]
answer: Marc Allégret