question: What nationality is William Vane, 1St Viscount Vane's father?
context: [["William Vane, 1st Viscount Vane", ["William Vane, 1st Viscount Vane (1682 \u2013 20 May 1734), of Fairlawn, Kent, was a British Whig politician who sat in the House of Commons between 1708 and 1734.", "Vane was baptized on 17 February 1682, the second surviving son of Christopher Vane, 1st Baron Barnard, and his wife Lady Elizabeth Holles, daughter of Gilbert Holles, 3rd Earl of Clare and sister of John Holles, 1st Duke of Newcastle.", "He inherited a substantial fortune from his mother's family.", "In 1703, he married Lucy Jolliffe, daughter of Sir William Jolliffe, of Caverswall Castle, Staffordshire.", "The settlement dated 15 November 1703 included Fairlawn, Kent, and lands in Durham, providing Vane with \u00a3600 p.a. for himself and his wife.", "After the marriage, Vane's father refused to include Fairlawn in the settlement, and took \u2018great displeasure\u2019 and stopped the allowance when his son took legal advice.", "The case came before the House of Lords and the settlement was confirmed.", "Vane kept possession of Fairlawn.", "At the 1708 British general election, Vane was returned unopposed as Member of Parliament for County Durham on his father's interest.", "He was active as a teller for various electoral disputes and voted for the naturalization of the Palatines, and for the impeachment of Dr Sacheverell.", "At the 1710 British general election, his father decided to drop him, so he did not stand.", "In 1720 Vane was raised to the Peerage of Ireland as Baron Vane, of Dungannon in the County of Tyrone, and Viscount Vane.", "These titles did not disqualify him from sitting in the House of Commons.", "He succeeded his father in 1723.", "At the 1727 British general election Vane was successfully returned in a contest for Steyning.", "At the 1734 British general election he was defeated at Steyning but returned in a contest as MP for Kent.", "However, he died suddenly only five days later.", "Vane died of apoplexy on 20 May 1734 at Fairlawn, Shipbourne, Kent, where he was buried on 5 June.", "He was succeeded in the viscountcy by his only surviving son, William.", "Lady Vane died in March 1742."]], ["Christopher Vane, 10th Baron Barnard", ["Christopher William Vane, 10th Baron Barnard( 28 October 1888 \u2013 19 October 1964) was a British peer and military officer."]], ["William FitzRoy, 3rd Duke of Cleveland", ["William FitzRoy, 3rd Duke of Cleveland, 2nd Duke of Southampton( 19 February 1698 \u2013 18 May 1774) was an English nobleman, styled Earl of Chichester from birth until 1730.", "In 1730, he succeeded his father Charles as Duke of Southampton, Duke of Cleveland and Chief Butler of England.", "In 1731, he married Lady Henrietta Finch, the daughter of Daniel Finch, 2nd Earl of Nottingham.", "She died in 1742, without having left him children.", "He thereafter lived a retired life, enjoying his sinecures of Receiver- General of the Profits of the Seals in the King's Bench and Common Pleas, and Comptroller of the Seal and Green Wax Offices.", "The dukedoms and subsidiary titles became extinct upon his death.", "The Cleveland dukedom was subsequently recreated for his grand- nephew William Vane, 1st Duke of Cleveland."]], ["Abbas Amanat", ["Abbas Amanat is William Graham Sumner Professor of History at Yale University."]], ["William Fletcher-Vane, 1st Baron Inglewood", ["William Morgan Fletcher- Vane, 1st Baron Inglewood, TD( 12 April 1909 \u2013 22 June 1989), was a British Conservative Party politician."]], ["Christopher Vane, 1st Baron Barnard", ["Christopher Vane, 1st Baron Barnard (21 May 1653 \u2013 28 October 1723) was an English peer.", "He is known for his disputes with his heirs and for employing Peter Smart, father of the poet Christopher Smart, as a steward."]], ["Gregory D. Scholes", ["Gregory D. Scholes is William S. Tod Professor of Chemistry at Princeton University."]], ["William Vane, 2nd Viscount Vane", ["William Holles Vane, 2nd Viscount Vane( 14 February 1714 \u2013 5 April 1789), was a British Whig politician.", "He is best remembered for his devotion to his openly unfaithful wife Frances, who despised him."]], ["Henry Vane, 1st Earl of Darlington", ["Henry Vane, 1st Earl of Darlington, PC( c. 1705 \u2013 6 March 1758), known as Lord Barnard between 1753 and 1754, was a British politician who sat in the House of Commons from 1726 to 1753 when he succeeded to a peerage as Baron Barnard."]], ["William Vane, 3rd Duke of Cleveland", ["William John Frederick Vane, 3rd Duke of Cleveland( 3 April 1792 \u2013 6 September 1864), styled", "The Hon. William Vane from 1792 to 1813, The Hon. William Powlett from 1813 to 1827 and Lord William Powlett from 1827 to 1864, was a British politician.", "Vane was the son of William Vane, 1st Duke of Cleveland and his first wife, Katherine, the second daughter and coheiress of Harry Powlett, 6th Duke of Bolton.", "He was Member of Parliament for Winchelsea from 1812 to 1815, for County Durham from 1815 to 1831, for St Ives from 1846 to 1852, and for Ludlow from 1852 to 1857.", "On 3 July 1815 at St James's Church, Piccadilly, he married Lady Grace Caroline Lowther( 1792 \u2013 1883), the fifth daughter of William Lowther, 1st Earl of Lonsdale.", "After inheriting the estate of his maternal grandmother, the Dowager Duchess of Bolton in 1809, he changed his surname to Powlett, under the terms of her will, by Royal Licence in 1813.", "On inheriting the dukedom of Cleveland from his childless brother Henry in 1864, he resumed the surname of Vane.", "Also dying childless a few months later, his titles passed to his younger brother, Harry, who took the name of Powlett shortly after.", "Late in life, he lived at Harewood House, at Cheapside, in Berkshire."]]]
supporting_facts: [["William Vane, 1st Viscount Vane", 1], ["Christopher Vane, 1st Baron Barnard", 0]]
evidences: [["William Vane, 1st Viscount Vane", "father", "Christopher Vane, 1st Baron Barnard"], ["Christopher Vane, 1st Baron Barnard", "country of citizenship", "English"]]
answer: English