Question: When was the winner of the 2008 Brownlow Medal born?

Context paragraphs:
1977 Brownlow Medal: The 1977 Brownlow Medal was the 50th year the award was presented to the player adjudged the fairest and best player during the Victorian Football League (VFL) home and away season.  Graham Teasdale of the South Melbourne Football Club won the medal by polling fifty-nine votes during the 1977 VFL season.  The count was the second of two occasions in which the two field umpires independently voted for the best players on the ground under the 3-2-1 system.  This meant that the winner of the Brownlow had a higher number of votes than usual, and Teasdale's fifty-nine votes set and holds the record for the most votes ever polled in a single season.  From 1978 onwards, the field umpires conferred after each game and awarded a single set of votes, rather than voting independently.

1976 Brownlow Medal: The 1976 Brownlow Medal was the 49th year the award was presented to the player adjudged the fairest and best player during the Victorian Football League (VFL) home and away season.  Graham Moss of the Essendon Football Club won the medal by polling forty-eight votes during the 1976 VFL season.  The count was the first of two occasions in which the two field umpires independently voted for the best players on the ground under the 3-2-1 system.  This meant that the winner of the Brownlow had a higher number of votes than usual.  From 1978 onwards, the field umpires conferred after each game and awarded a single set of votes, rather than voting independently.

Adam Cooney: Adam Cooney (born 30 September 1985) is a former professional Australian rules footballer who played for the Western Bulldogs and Essendon Football Club in the Australian Football League (AFL).  He won the Brownlow Medal in 2008, with 24 votes becoming the tenth Western Bulldogs player to win the award.

2005 Brownlow Medal: The 2005 Brownlow Medal was the 78th year the award was presented to the player adjudged the fairest and best player during the Australian Football League (AFL) home and away season.  Ben Cousins of the West Coast Eagles won the medal by polling twenty votes during the 2005 AFL season.  It was Cousins' first Brownlow Medal win, and with Daniel Kerr finishing the runner up, it was the first time in 86 years that the top two votesgetters were from the same club.

1995 Brownlow Medal: The 1995 Brownlow Medal was the 68th year the award was presented to the player adjudged the fairest and best player during the Australian Football League (AFL) home and away season.  Paul Kelly of the Sydney Swans won the medal by polling twenty-one votes during the 1995 AFL season.  For the first time, the State Government legalised betting on the Brownlow Medal, a move which concerned some due to the high potential for corruption.  The pre-count favourites for the medal were Wayne Carey (3/1), Wayne Campbell (7/2), Peter Matera (10/1), James Hird and Craig Bradley (each 12/1).  Eventual winner Paul Kelly was considered a 25/1 outside chance.

2015 Brownlow Medal: The 2015 Brownlow Medal was the 88th year the award was presented to the player adjudged the fairest and best player during the Australian Football League (AFL) home and away season.  Nat Fyfe of the Fremantle Football Club won the medal by polling thirty-one votes during the 2015 AFL season.  He became the first Fremantle player to win the Brownlow Medal.

2008 Brownlow Medal: The 2008 Brownlow Medal was the 81st year the award was presented to the player adjudged the fairest and best player during the Australian Football League (AFL) home and away season.  Adam Cooney of the Western Bulldogs won the medal by polling twenty-four votes during the 2008 AFL season.  Pre-vote favourite, Gary Ablett and sentimental favourite, Matthew Richardson finished equal third on twenty-two votes.  Cooney polled twenty-four votes, one ahead of Brisbane 's Simon Black, who won the award in 2002 and was equal second in 2007.

2006 Brownlow Medal: The 2006 Brownlow Medal was the 79th year the award was presented to the player adjudged the fairest and best player during the Australian Football League (AFL) home and away season.  Adam Goodes of the Sydney Swans won the medal by polling twenty-six votes during the 2006 AFL season.  It was Goodes' second Brownlow Medal win, after his victory in 2003.

2011 Brownlow Medal: The 2011 Brownlow Medal was the 84th year the award was presented to the player adjudged the fairest and best player during the Australian Football League (AFL) home and away season.  Dane Swan of the Collingwood Football Club won the medal by polling thirty-four votes during the 2011 AFL season a then-record number of votes in a Brownlow Medal counted under the 3-2-1 voting system, it was surpassed by Patrick Dangerfield in 2016, where he polled thirty-five votes.  It was then again surpassed by Dustin Martin in 2017 where he polled thirty-six votes

1993 Brownlow Medal: The 1993 Brownlow Medal was the 66th year the award was presented to the player adjudged the fairest and best player during the Australian Football League (AFL) home and away season.  Gavin Wanganeen of the Essendon Football Club won the medal by polling eighteen votes during the 1993 AFL season.  Wanganeen was the first Aboriginal player to win the Brownlow Medal in the history of the award and at age 20, he was the youngest winner since Denis Ryan in 1936. .  The South Australian also added a Premiership Medallion to his collection after Essendon defeated Carlton in the 1993 premiership decider.  Both medals were already in addition to the 1993 Michael Tuck Medal Wanganeen was awarded for being 'best on ground' in the Night / Pre-Season Grand Final.

Supporting paragraphs: 2008 Brownlow Medal Adam Cooney
Answer: 30 September 1985