Question: What year was footballer Paul Aldridge's father born?

Context articles: Sheryl Gascoigne
Paul Aldridge
Dermot Earley, Jnr
John Aldridge
Gazza II
Gazza's Superstar Soccer
World Cup Rap (Paul McGrath)
Shystie
Adam Hinshelwood
Gascoigne (film)

Sheryl Gascoigne (née Failes; born 24 September 1965) is a British television personality and author.
 She is the former wife of footballer Paul Gascoigne and the mother of glamour model Bianca Gascoigne.
 Her television career includes a presenting role on ITV1's "Loose Women", and she appeared as a contestant on the tenth series of the UK version of "I'm a Celebrity...Get Me Out of Here!
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Paul Aldridge (born 2 December 1981) is an English footballer who played in The Football League for Tranmere Rovers and Macclesfield Town.
 His father John was his manager whilst he was at Tranmere.
Dermot Earley, Junior (born 7 July 1978) is a Gaelic football player, who played inter-county football for Kildare and club football with Sarsfields Newbridge.
 He is the son of former Roscommon footballer and former Kildare manager the late Dermot Earley, brother of Kildare footballer David Earley and nephew of Roscommon footballer Paul Earley.
John William "Aldo" Aldridge (born 18 September 1958 in Liverpool, England) is a former Republic of Ireland international footballer and football manager.
 He was a prolific record-breaking striker best known for his time with Liverpool in the late 1980s, and for being the first man to have a penalty kick saved in a Wembley FA Cup Final.
Gazza II is a football game released for the Amstrad CPC, Amstrad GX4000, ZX Spectrum, Amiga 500/600, Atari ST, Commodore 64 and PC platforms.
 It was created in 1990 by Empire Interactive, and was named after the popular English footballer Paul Gascoigne.
Gazza's Superstar Soccer is a football game released for the Amstrad CPC, ZX Spectrum, Amiga 500/600, Atari ST and Commodore 64 platforms.
 It was created in 1989 by Empire Interactive, and was named after the popular English footballer Paul Gascoigne.
 It was also released in the Netherlands and Germany as Bodo Illgner's Super Soccer and in Scandinavia as Anders Limpar's Proffs Fotboll
"World Cup Rap" is a song about Irish footballer Paul McGrath by Dermot Morgan.
 The song was made for the Republic of Ireland national football team for their 1990 FIFA World Cup campaign.
Chanelle Scott Calica (born 25 December 1983), better known by her stage name Shystie, is an English rapper-songwriter and actress.
 Her mother was born and raised in Barbados and her father born and raised in Grenada, making her heritage West-Indian.
 She grew up in Hackney, East London.
 Shystie started gaining fame in 2003 with her white label response to Dizzee Rascal's "I Luv U" and a tour with Basement Jaxx, The Streets and 50 Cent, which led to her being signed by major label Polydor.
 She is also the leading actress in the television series "Dubplate Drama".
Adam Hinshelwood (born 8 January 1984) is an English football manager and former player who most recently managed Worthing.
 He is the son of ex-England under-21 and Crystal Palace footballer Paul Hinshelwood.
 His grandfather Wally Hinshelwood was also a professional footballer.
Gascoigne is a 2015 documentary about the English footballer Paul Gascoigne.