question: Who is Margaret Hughes's father-in-law?
context: [["Ogawa Mataji", ["Viscount was a general in the early Imperial Japanese Army.", "He was also the father- in- law of Field Marshal Gen Sugiyama."]], ["Margaret Hughes (bowls)", ["Margaret Hughes is a former international lawn bowler from Zambia.", "Margaret Hughes became a resident of Zambia in 1964 and began bowling in 1971, she made her debut for Zambia at the 1985 World Outdoor Bowls Championship.", "She won a bronze medal in the pairs at the 1992 World Outdoor Bowls Championship in Ayr with Helen Graham.", "She also competed in the 1994 Commonwealth Games."]], ["Bill Dundee", ["William\" Bill\" Cruickshanks( born 24 October 1943) is a Scottish born- Australian professional wrestler and author better known by his stage name Bill Dundee.", "Cruickshanks is the father of Jamie Dundee and the father- in- law of wrestler Bobby Eaton."]], ["James Armour (Master mason)", ["James Armour (15 January 1730 \u2013 20 September 1798) was a master mason and father of Jean Armour, and therefore the father-in-law of the poet Robert Burns."]], ["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."]], ["Margaret Hughes", ["Margaret Hughes (c. 1645 \u2013 1 October 1719), also Peg Hughes or Margaret Hewes, is often credited as the first professional actress on the English stage on 8 December 1660.", "Hughes was the mistress of the English Civil War general Prince Rupert of the Rhine."]], ["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."]], ["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."]], ["Prince Rupert of the Rhine", ["Prince Rupert of the Rhine, Duke of Cumberland, (17 December 1619", "(O.S.) / 27 December (N.S) \u2013 29 November 1682) was a German-English army officer, admiral, scientist and colonial governor.", "He first came to prominence as a Cavalier cavalry commander during the English Civil War.", "Rupert was a younger son of the German prince Frederick V of the Palatinate and his wife Elizabeth, the eldest daughter of James VI of Scotland and I of England.", "Prince Rupert had a varied career.", "He was a soldier from a young age, fighting alongside Dutch forces against the Habsburg Spain during the Eighty Years' War (1568\u20131648), and against the Holy Roman Emperor in Germany during the Thirty Years' War (1618\u20131648).", "Aged 23, he was appointed commander of the Royalist cavalry during the English Civil War, becoming the archetypal \"Cavalier\" of the war and ultimately the senior Royalist general.", "He surrendered after the fall of Bristol and was banished from England.", "He served under Louis XIV of France against Spain, and then as a Royalist privateer in the Caribbean Sea.", "Following the Restoration, Rupert returned to England, becoming a senior English naval commander during the Second Anglo-Dutch War and Third Anglo-Dutch War, and serving as the first governor of the Hudson's Bay Company.", "He died in England in 1682, aged 62.", "Rupert is considered to have been a quick-thinking and energetic cavalry general, but ultimately undermined by his youthful impatience in dealing with his peers during the Civil War.", "In the Interregnum, Rupert continued the conflict against Parliament by sea from the Mediterranean to the Caribbean, showing considerable persistence in the face of adversity.", "As the head of the Royal Navy in his later years, he showed greater maturity and made impressive and long-lasting contributions to the Royal Navy's doctrine and development.", "As a colonial governor, Rupert shaped the political geography of modern Canada:", "Rupert's Land was named in his honour, and he was a founder of the Hudson's Bay Company.", "He also played a role [\"citation needed]\" in the early Atlantic slave trade.", "Rupert's varied and numerous scientific and administrative interests combined with his considerable artistic skills made him one of the more colourful public figures in England of the Restoration period."]], ["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)."]]]
supporting_facts: [["Margaret Hughes", 1], ["Prince Rupert of the Rhine", 3]]
evidences: [["Margaret Hughes", "spouse", "Prince Rupert of the Rhine"], ["Prince Rupert of the Rhine", "father", "Frederick V"]]
answer: Frederick V