question: Who is the father-in-law of Chiang Fang-Liang?
context: [["Demos Chiang", ["Demos Yu- bou Chiang, born on 10 September 1976 in Taipei, Taiwan, is a Taiwanese Canadian businessman.", "He founded DEM Inc.( \u6a59\u679c\u8a2d\u8a08), a popular design studio in Taiwan in July 2003 and has served as its chairman since then.", "He is also known for being the great- grandson of the late Republic of China( ROC) President Chiang Kai- shek and the grandson of late President Chiang Ching- kuo.", "His grandmother was Faina Ipatyevna Vakhreva, also known as Chiang Fang- liang, making him Eurasian."]], ["Barthold A. Butensch\u00f8n Sr.", ["Hans Barthold Andresen Butensch\u00f8n( 27 December 1877 \u2013 28 November 1971) was a Norwegian businessperson.", "He was born in Kristiania as a son of Nils August Andresen Butensch\u00f8n and Hanna Butensch\u00f8n, and grandson of Nicolay Andresen.", "Together with Mabel Anette Plahte( 1877 \u2013 1973, a daughter of Frithjof M. Plahte) he had the son Hans Barthold Andresen Butensch\u00f8n Jr. and was through him the father- in- law of Ragnhild Butensch\u00f8n and grandfather of Peter Butensch\u00f8n.", "Through his daughter Marie Claudine he was the father- in- law of Joakim Lehmkuhl, through his daughter Mabel Anette he was the father- in- law of Harald Astrup( a son of Sigurd Astrup) and through his daughter Nini Augusta he was the father- in- law of Ernst Torp.", "He took commerce school and agricultural school.", "He was hired in the family company N. A. Andresen& Co, and became a co-owner in 1910.", "He eventually became chief executive officer.", "The bank changed its name to Andresens Bank in 1913 and merged with Bergens Kreditbank in 1920.", "The merger was dissolved later in the 1920s.", "He was also a landowner, owning Nedre Sk\u00f8yen farm and a lot of land in Enebakk.", "He chaired the board of Nydalens Compagnie from 1926, having not been a board member before that.", "He also chaired the supervisory council of Forsikringsselskapet Viking and Nedre Glommen salgsforening, and was a supervisory council member of Filharmonisk Selskap.", "He was a member of the gentlemen's club SK Fram since 1890, and was proclaimed a lifetime member in 1964.", "He was buried in Enebakk."]], ["Chiang Hsiao-chang", ["Chiang Hsiao- chang( born 1938) is the only daughter of Chiang Ching- kuo, the President of the Republic of China in Taiwan from 1978 to 1988.", "Her mother is Faina Ipatyevna Vakhreva, also known as Chiang Fang- liang.", "She had one older brother, Hsiao- wen, and two younger brothers, Hsiao- wu and Hsiao- yung.", "She is the only living member of Chiang Ching- kuo's legitimate children, and was the only one among the siblings who could converse in Russian with their mother.", "She also has twin half- brothers, Winston Chang and John Chiang, with whom she shares the same father.", "She attended Mills College and was featured in LIFE during her college years.", "She was married to Yu Yang- ho until his death in 2010; he was the son of former Taiwan defense minister Yu Ta- wei.", "She and Yu have one son, Theodore Yu Tsu- sheng."]], ["Ogawa Mataji", ["Viscount was a general in the early Imperial Japanese Army.", "He was also the father- in- law of Field Marshal Gen Sugiyama."]], ["Chiang Ching-kuo", ["Chiang Ching-kuo (27 April 1910 \u2013 13 January 1988) was a politician of the Republic of China.", "The eldest and only biological son of former president Chiang Kai-shek, he held numerous posts in the government of the Republic of China.", "He served as Premier of the Republic of China between 1972\u201378 and was the President of the Republic of China from 1978 until his death in 1988.", "Chiang Ching-kuo was sent as a teenager to study in the Soviet Union during the First United Front in 1925, when his father's Nationalist Party and the Chinese Communist Party were in alliance.", "He attended university there, but when the Chinese Nationalists violently broke with the Communists, Stalin sent him to work in a steel factory in the Ural Mountains.", "There he met and married Faina Vakhreva.", "When war between China and Japan was imminent in 1937, Stalin sent the couple to China.", "During the war his father gradually came to trust Ching-kuo and gave him more and more responsibilities, including administration.", "After the Japanese surrender, Chiang-kuo was given the job of ridding Shanghai of corruption, which he attacked with ruthless efficiency.", "The victory of the Communists in 1949 drove the Chiangs and their government to Taiwan.", "Chiang Ching-kuo was first given control of the secret police, a position he retained until 1965 and in which he used arbitrary arrests and torture to ensure tight control.", "He then became Minister of Defense 1965-1969, Vice-Premier, 1972-78, Premier, 1972-78.", "After his father's death in 1976 he took leadership of the Nationalist Party as Chairman, and was elected President of the Republic in 1978.", "Under his tenure, the government of the Republic of China, while authoritarian, became more open and tolerant of political dissent.", "Chiang courted Taiwanese voters and reduced the preference for those who had come from the mainland after the war.", "Towards the end of his life, Chiang relaxed government controls on the media and speech and allowed Taiwanese Han into positions of power, including his successor Lee Teng-hui."]], ["Chiang Hsiao-wen", ["Chiang Hsiao- wen( also known as Alan Chiang; 14 December 1935 \u2013 14 April 1989) was the eldest son of Chiang Ching- kuo, the President of the Republic of China in Taiwan from 1978 to 1988.", "His mother is Faina Ipatyevna Vakhreva, also known as Chiang Fang- liang.", "He had one younger sister, Hsiao- chang, and two younger brothers, Hsiao- wu and Hsiao- yung.", "He had two half- brothers, Winston Chang and John Chiang, with whom he shared the same father.", "He married Xu Nai Jin( Nancy) in 1960 and had a daughter, Yomei, in 1961.", "He suffered brain damage in 1970 while being treated for diabetes.", "He died of throat cancer on."]], ["Ludwig von Westphalen", ["Johann Ludwig von Westphalen( 11 July 1770 \u2013 3 March 1842) was a liberal Prussian civil servant and the father- in- law of Karl Marx."]], ["Peter Burroughs", ["Peter Burroughs( born 27 January 1947) is a British television and film actor, the director of Willow Management.", "He is the father- in- law of actor and TV presenter Warwick Davis."]], ["John Adams (merchant)", ["John Adams( 1672 or 1673 \u2013 1745) was an American- born Canadian merchant and member of the Nova Scotia Council.", "He was the father- in- law of Henry Newton( politician)."]], ["Chiang Fang-liang", ["Faina Chiang Fang-liang (15 May 1916 \u2013 15 December 2004) was the wife of President Chiang Ching-kuo and served as First Lady of the Republic of China on Taiwan from 1978 to 1988."]]]
supporting_facts: [["Chiang Fang-liang", 0], ["Chiang Ching-kuo", 1]]
evidences: [["Chiang Fang-liang", "spouse", "Chiang Ching-kuo"], ["Chiang Ching-kuo", "father", "Chiang Kai-shek"]]
answer: Chiang Kai-shek