Question: What is the birthdate of this Australian politician, former industrial lawyer and former Deputy Leader of the Australian Greens, who represents the Division of Melbourne, since 2010?
Context: Samuel Peter "Sam" Hibbins (born 18 February 1982) is an Australian politician.  He has been an Australian Greens member of the Victorian Legislative Assembly since November 2014, representing the electoral district of Prahran.  Along with Ellen Sandell who won Melbourne at the same election, Hibbins was one of the first two Greens politicians elected to the Victorian lower house.  Hibbins is also the first Greens candidate to gain a seat from a sitting Liberal MP. Larissa Joy Waters (born 8 February 1977) is a former Australian politician.  She served as Senator for Queensland from 2011 until 2017, representing the Australian Greens, and was deputy leader of the party before her resignation from the Senate.  Waters worked as a lawyer before entering politics. Adam Paul Bandt (born 11 March 1972) is an Australian politician, former industrial lawyer and former Deputy Leader of the Australian Greens.  Bandt was elected to the Division of Melbourne in the House of Representatives, the lower house of the Parliament of Australia, at the 2010 federal election.  He is the second member of the Australian Greens to be elected to the House of Representatives, after Michael Organ, but the first to be elected at a general election.  Bandt had previously contested the seat in 2007 and narrowly lost to Labor's Lindsay Tanner.  Bandt retained the seat of Melbourne at the 2013 and the 2016 elections, increasing his majority each time. The Division of Melbourne is an Australian Electoral Division in Victoria, represented since the 2010 election by Adam Bandt, a member of the Greens. This is a list of Deputy Leader of the Liberal Democrats, a political party in the United Kingdom.  The position of deputy leader has never formally existed in the party constitution, however since the party's foundation, the Liberal Democrat parliamentary group in the House of Commons have usually elected a deputy leader.  Although often referred to as the deputy leader of the Liberal Democrats, this post is actually only deputy leader of the Liberal Democrat parliamentary group in the House of Commons and not deputy leader of the Liberal Democrats as a whole. Scott Ludlam (born 10 January 1970) is a New Zealand-born former Australian politician.  A member of the Greens, he was a senator in the Australian Senate from July 2008 to July 2017, and served as Deputy Leader of the Australian Greens.  Ludlam represented the state of Western Australia and resigned when it was found that he had been ineligible to sit in the Senate due to holding dual citizenship of New Zealand and Australia. Richard Luigi Di Natale (born 6 June 1970) is an Australian Senator and leader of the Australian Greens.  Di Natale was elected to the Australian Senate in the 2010 federal election.  A former general practitioner, he was the lead Greens Senate candidate in Victoria in the 2007 federal election but failed to win a seat.  Di Natale became federal parliamentary leader of the Australian Greens on 6 May 2015 following the resignation of Christine Milne.  Di Natale led the Greens at the 2 July 2016 federal election. Peter Stuart Whish-Wilson (born 24 February 1968) is an Australian politician.  He has been an Australian Greens member of the Australian Senate since 21 June 2012.  On 20 June 2012 he was appointed to the Senate to fill a casual vacancy caused by the resignation of former party leader Bob Brown on 15 June 2012.  He currently holds the following portfolios for the Australian Greens: Finance; Consumer Affairs; Fisheries, Whaling, Marine (Tas) and Antarctica; Trade; Defence; and Veterans' Affairs.  He previously held the portfolios of Small Business and Competition Policy. Robert James "Bob" Brown (born 27 December 1944) is an Australian former politician, medical doctor, and environmentalist who is a former Senator, and former Parliamentary Leader of the Australian Greens.  Brown was elected to the Australian Senate on the Tasmanian Greens ticket, joining with sitting Greens Western Australia senator Dee Margetts to form the first group of Australian Greens senators following the 1996 federal election.  He was re-elected in 2001 and in 2007.  He was the first openly gay member of the Parliament of Australia, and the first openly gay leader of an Australian political party. Eric Roger Goldsworthy, AO was an Australian politician and 3rd Deputy Premier of South Australia from 1979 to 1982.  Goldsworthy represented the House of Assembly seat of Kavel for the Liberal and Country League and Liberal Party of Australia from 1970 to 1992.  Before entering Parliament he was a farmer and teacher.  He was also a member of University of Adelaide Council 1970–1973.  He became deputy leader of the SA Liberals, and hence Deputy Leader of the Opposition, in 1975 when David Tonkin successfully challenged Bruce Eastick's leadership.  As such, he became Deputy Premier when the Liberals won the 1979 state election, also serving as Minister of Mines and Energy, Services and Supply.  He remained deputy leader when the Liberals went back into opposition in 1982, returning to the backbench in 1989.
Answer: 11 March 1972