Question: When was the last champion of the Dubai Classic born?

Context paragraphs:
Classic (snooker): The Classic was a professional snooker tournament, which began in 1980 and ended in 1992.  It was originally a non-ranking event, but became ranking in 1984.  Steve Davis won the event six times and was the last champion.

Dubai Classic: The Dubai Classic (also known as the Dubai Duty Free Classic for sponsorship and marketing purposes) was a professional ranking snooker tournament.  The last champion was Ronnie O'Sullivan.

Barry Sheene: Barry Steven Frank Sheene {'1': ", '2': ", '3': ", '4': "} (11 September 1950 – 10 March 2003) was a British World Champion Grand Prix motorcycle road racer, who remained as Britain's last champion in 1977 until Danny Kent in 2015.

Ronnie O'Sullivan: Ronald Antonio "Ronnie" O'Sullivan, {'1': ", '2': ", '3': ", '4': "} (born 5 December 1975) is an English professional snooker and pool player.  He is widely regarded as one of the greatest snooker players of all time.  He is noted for his rapid playing style, mercurial temperament, and his ambivalent relationship with the sport, from which he has taken prolonged sabbaticals and repeatedly threatened to retire.  O'Sullivan is based at the Legends Snooker Academy in Leytonstone, England, United Kingdom.

UWA World Women's Championship: The UWA World Women's Championship ("Campeonato Mundial Feminil de UWA" in Spanish) was a singles women's professional wrestling championship promoted by the Mexican Lucha Libre wrestling based promotion Universal Wrestling Association (UWA) from 1975 until the UWA closed in 1995 and since then defended on the Mexican independent circuit.  Being a professional wrestling championship, it is not won legitimately: it is instead won via a scripted ending to a match or awarded to a wrestler because of a storyline.  Zuleyma was the reigning champion when UWA closed and she sporadically defended the title over the next 10 years, often with over a year between title defenses.  The last champion was Miss Janeth with no recorded title defenses after 2003.

Wuxi Classic: The Wuxi Classic was a professional snooker tournament held from 2008 to 2014.  It was a ranking event from 2012 through 2014.  For the 2015/16 season, World Snooker reduced the number of ranking events held in China, which saw the tournament replaced by the snooker World Cup, also held in the city of Wuxi.  The last champion was Neil Robertson, who won the event in 2013 and retained his title in 2014.

1991 Grand Prix (snooker): The 1991 Rothmans Grand Prix was a professional snooker tournament and the second of ten WPBSA ranking events in the 1991/1992 season, following the Dubai Classic and preceding the UK Championship.  It was held from 14 to 27 October 1991 at the Hexagon Theatre in Reading, England.

Alan McManus: Alan McManus (born 21 January 1971) is a Scottish professional snooker player.  A mainstay of the world's top 16 during the 1990s and 2000s, he has won two ranking events, the 1994 Dubai Classic and the 1996 Thailand Open, and was a World Championship semi-finalist in 1992, 1993 and 2016.  He also won the 1994 Masters, ending Stephen Hendry's five-year, 23-match unbeaten streak at the tournament with a 9–8 victory in the final.

Resurrector: Resurrector (born Grant McDonald Chambers, May 10, 1971 in New Haven, CT) is an electronic music producer best known as founder of Colorado/San Francisco Dub Hop band Heavyweight Dub Champion.  He is the co-producer of both Heavyweight Dub Champion studio albums and is main creator of the band's philosophical ideology defined by the "Last Champion Manifesto", a booklet included with the 2002 album, "Survival Guide For The End of Time".  Resurrector now lives in San Francisco, CA and performs and produces for Heavyweight Dub Champion, Liberation Movement and Jillian Ann, among others.

ECCW Vancouver Island Championship: The ECCW Vancouver Island Championship is a secondary title in Elite Canadian Championship Wrestling.  As its name suggests, the title is defended almost exclusively at ECCW events on Vancouver Island, in cities such as Nanaimo and Victoria.  It originally lasted from 1998 until some time after the last champion, Rockford 2000, won the title in 2001, then was reactivated in 2007 when Sid Sylum began claiming the title.  The current champion is Azeem The Dream, who is currently in his second reign as champion.

Supporting paragraphs: Dubai Classic Ronnie O'Sullivan
Answer: 5 December 1975