Siddique was born on 28 October 1977 to British Pakistani parents in Bradford, Yorkshire, United Kingdom.
[1] He supports his local football team Bradford City and his favorite boxer is Sugar Ray Robinson.
[4] The event was dedicated to Qasim Rahman, a Tyson fan who had died just as the two prepared to meet.
In 2009, Siddique along with Junior Witter organized a charity event where they washed cars to help raise money for the victims of Gaza; Siddique had hosted a similar event in 2005 for the people of Palestine and Gaza whereby he raised £52,000.
He stated 'Me and Junior have been doing loads of things for charities and with our popularity in Bradford we always raise quite a few quid...'.