Question: Information: - Sir John Grey Gorton (9 September 1911 19 May 2002) was the 19th Prime Minister of Australia and long serving minister in the governments of Sir Robert Menzies, Harold Holt, Sir John McEwen and Sir William McMahon. - Melbourne is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in Australia. The name "Melbourne" refers to an urban agglomeration spanning which comprises the broader metropolitan area, as well as being the common name for its city centre. The metropolis is located on the large natural bay of Port Phillip and expands into the hinterlands towards the Dandenong and Macedon mountain ranges, Mornington Peninsula and Yarra Valley. Melbourne consists of 31 municipalities. It has a population of 4,529,500 , and its inhabitants are called Melburnians. - Sir William "Billy" McMahon, (23 February 190831 March 1988), was an Australian politician who was the Leader of the Liberal Party and the 20th Prime Minister of Australia from 10 March 1971 to 5 December 1972. McMahon was a member of the Australian House of Representatives for the seat of Lowe from his election in 1949 until his resignation in 1982. He rose to power at a bad time for the Coalition after over two decades in power, and he led his government to a loss to the Labor Party led by Gough Whitlam. He was the longest continuously serving government minister in Australian history - serving 21 years and 6 months - and held the longest tenure as Prime Minister without leading his party to victory at an election, being Prime Minister for 1 year and 270 days. - Sir Reginald William Colin Swartz KBE MBE ( Mil. ) ( 14 April 1911 -- 2 February 2006 ) , best known as Reg Swartz , was an Australian Liberal Party politician who was Minister during the governments of Sir Robert Menzies , Harold Holt and John Gorton . In particular , he is best known as the Minister for Civil Aviation between 1966 and 1969 . He represented the Division of Darling Downs in the House of Representatives between 1949 and 1972 and was a member of the Government for the entire length of his parliamentary service . Swartz Barracks at the Oakey Army Aviation Centre is named for him . - Sir John McEwen, (29 March 190020 November 1980) was an Australian politician and the 18th Prime Minister of Australia. He was the last member of the Country Party to serve as Prime Minister. He was nicknamed "Black Jack" by Robert Menzies due to his dark 'beetle-browed' appearance and temper. - New South Wales (abbreviated as NSW) is a state on the east coast of :Australia. It borders Queensland to the north, Victoria to the south, and South Australia to the west. It has a coast line with the Tasman Sea on its east side. The Australian Capital Territory is an enclave within the state. New South Wales' state capital is Sydney, which is also Australia's most populous city. , the estimated population of New South Wales was 7.5 million, making it Australia's most populous state. Just under two-thirds of the state's population, 4.67 million, live in the Greater Sydney area. Inhabitants of New South Wales are referred to as "New South Welshmen". - Harold Edward Holt, (5 August 190817 December 1967), was an Australian politician and the 17th Prime Minister of Australia from 1966 to 1967. He was born in Stanmore, New South Wales and won a scholarship to study law at the University of Melbourne. Holt went into business as a solicitor, during which time he joined the United Australia Party (UAP). In 1935, aged just 27, he was elected for Fawkner. Holt spent 32 years in Parliament, including many years as a senior Cabinet Minister, but was Prime Minister for only 22 months before he disappeared in December 1967 while swimming at Cheviot Beach near Portsea, Victoria and was presumed drowned. - Sir Robert Gordon Menzies, (20 December 189415 May 1978), was the Prime Minister of Australia from 1939 to 1941 and again from 1949 to 1966. He is Australia's longest-serving prime minister, serving over 18 years in total. What entity does 'reginald swartz' has the relation 'position held' with?
Answer:
member of the australian house of representatives