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

full_context: Document 1: Geoff Hurst: Sir Geoffrey Charles Hurst MBE (born 8 December 1941) is a former England international footballer. A striker, he remains the only man to score a hat-trick in a World Cup final as England recorded a 4–2 victory over West Germany at the old Wembley in 1966.
Document 2: Michael Owen: Michael James Owen (born 14 December 1979) is an English former footballer who played as a striker for Liverpool, Real Madrid, Newcastle United, Manchester United and Stoke City, as well as for the England national team. Since retiring from football, he has become a successful racehorse breeder and owner.
Document 3: Paul Scholes: Paul Scholes ( ; born 16 November 1974) is an English retired footballer who played his entire professional career for Manchester United. He is currently co-owner of Salford City and a television pundit for BT Sport. He is the most decorated English footballer of all time, and one of the most successful footballers in history, having won a total of 25 trophies, featuring 11 Premier League titles and two Champions League titles.
Document 4: Paul Aldridge: 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.
Document 5: Mike Ford (footballer): Michael Paul "Mike" Ford (born 9 February 1966) is an English former professional footballer and current manager of Banbury United. His father, Tony Ford, was also a professional footballer.
Document 6: Mark Lawrenson: Mark Thomas Lawrenson (born 2 June 1957) is a former Republic of Ireland international footballer who played as a defender for Liverpool, among others, during the 1970s and 1980s. After a short career as a manager, he has since been a radio, television and internet pundit for the BBC, TV3 and Today FM. Born and raised in England, Lawrenson qualified to play for Ireland through his grandfather, Thomas Crotty, who was born in Waterford.
Document 7: John Aldridge: 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.
Document 8: Paddy Atkinson: Patrick Darren Atkinson (born 22 May 1970 in Singapore) is an English former professional footballer. As a schoolboy he went to several clubs, Newcastle Utd, Sunderland, Notts County, and West Bromwich Albion where he shared digs with Alan Shearer. Paddy signed apprentice forms with Sheffield Utd in 1986 with Ian Portifield as manager. After 3 managers in 2 years (Ian Portifield, Billy McEwan, and Dave Bassett) Paddy went on loan to Hartlepool Utd and signed as a professional at 18 with John Bird as manager. He scored 2 goals on his debut Vs Lincoln City at the Victoria Ground in 1986. After 3 seasons making 30+ appearances and playing for a further 2 managers, Bob Moncur and Cyril Kowles, Paddy moved to Gateshead in the Conference. He scored Gateshead's 1st goal in the Conference league. Paddy moved to Barrow making 40+ appearances with Ray Wilkie as manager. Paddy moved to Workington for 2 seasons before a successful trial seen him move to Newcastle Utd. Paddy played in Newcastle Reserves Team scoring 12 goals in 3 seasons when Kevin Keegan was manager of the club. It was Kevin who recommended Paddy to the Singapore National Team and to York City in the 1st Division. Paddy Signed for York City making over 60 appearances in 3 seasons. Paddy moved on to Scarbrough in the 2nd Division and Mick Wadsworth was manager before moving and playing for Blyth Spartans while recovering from an operation. He moved north of the border playing for Queen of the South for 4 seasons in the Scottish 1st & 2nd Division. John Connelly was the manager and Paddy won a Second Division Championship and a Bells Scottish Cup. At 34 Paddy decided to take up his 1st coaching role and took Queen of the South's Reserve Team. In his first season, he won the Reserve League and Cup. Paddy later moved back home to the North East (Newcastle upon Tyne) and took on the Assistant Manager and 1st Team Coach's role at Newcastle Benfield in the Northern League. With Paul Baker as manager he won the League Cup. Paddy later took on the managers role with Tom wade and won the League, League Cup and Cleator Cup (4 trophies in 4 seasons). He then took on the 1st Team Coaches role at Bedlington Terriers before leaving in the summer of 2012 to take up a post at Blyth Spartans where he was assistant to Tommy Cassidy at the Northern Premier League side, before later a being appointed manager, a post he resigned from in 2013. On 9 January 2015 Paddy was appointed manager of Whitley Bay.
Document 9: Paul Clayton (footballer): Paul Spencer Clayton (born 4 January 1965 in Dunstable, England) is a former professional footballer. His sons Harry and Max are currently professional footballers with Nantwich Town and Bolton Wanderers respectively.
Document 10: Rio Ferdinand: Rio Gavin Ferdinand (born 7 November 1978) is an English former professional footballer who played as a centre-back, and current television pundit for BT Sport. He played 81 times for the England national football team between 1997 and 2011, and was a member of three FIFA World Cup squads. He is regarded by many to be one of England's greatest ever players and he is one of the most decorated English footballers of all time.
Document 11: Tommy J. Allen: Tommy Allen, born 1946, is the Republic Of Ireland's most capped international hockey goalkeeper of all time. Tommy joined Monkstown Hockey Club as a fourteen-year-old in 1960. Following a number of years as goalkeeper on the third and second teams he became a regular first team member in 1968 on the departure of Tony Dodd to Railway Union. The following year he gained his Ireland under 23 International against Wales in Dublin. He got his first full International Cap also against Wales in Southampton in 1974. During his International career he played in the Intercontinental Cup in Rome in 1977, the European Cup in Hanover and World Cup Final in Buenos Aires in 1978. The following year he toured Australia and New Zealand with the Irish team. After Ireland's participation in the Intercontinental cup in Malaysia in 1981 he retired from the outdoor International scene amassing 28 caps. However, he continued to remain on the Irish team at Indoor Hockey getting a record equalling 60 caps of which 52 were consecutive. On the Leinster team for ten years up to 1983 during which the Leinster Regiment Interprovincial cup was won four times. In his years as Monkstown goalkeeper up to 1987, he was on winning league teams in 1976 and 1982 and the Mills Cup winners in 1974 and 1979.
Document 12: George Best: George Best (22 May 1946 – 25 November 2005) was a Northern Irish professional footballer who played as a winger for Manchester United and the Northern Ireland national team. In 1968, he won the European Cup with Manchester United, and was named the European Footballer of the Year and FWA Footballer of the Year. The Irish Football Association described him as the "greatest player to ever pull on the green shirt of Northern Ireland".
Document 13: Phil Walsh (English footballer): Phillip Andrew Walsh (born 4 February 1984) is an English professional footballer who plays for Welling United on loan from Bishop's Stortford. His father Alan Walsh was also a professional footballer, making over 400 appearances in the Football League.
Document 14: 2014–15 Tranmere Rovers F.C. season: The 2014–15 season was the 114th season of competitive association football and the 88th season in the Football League played by Tranmere Rovers Football Club, a professional football club based in Birkenhead, Wirral. The results on the final day of the 2013–14 season meant Tranmere were relegated from League One and were to spend this season in League Two for the first time since promotion from it in 1988–89. On 11 August, former Football Association chief executive and ex-Tranmere Rovers player Mark Palios and his wife Nicola took a controlling interest in the club from outgoing chairman Peter Johnson.
Document 15: Gordon Banks: He joined Chesterfield in March 1953, and played for their youth team in the 1956 FA Youth Cup final. He made his first team debut in November 1958, and was sold to Leicester City for £7,000 in July 1959. He played in four cup finals for the club, as they were beaten in the 1961 and 1963 FA Cup finals, before winning the League Cup in 1964 and finishing as finalists in 1965. During this time he established himself as England's number one goalkeeper, and played every game of the nation's 1966 World Cup victory. Despite this success, he was dropped by Leicester and sold on to Stoke City for £50,000 in April 1967. He made one of the game's great saves to prevent a Pelé goal in the 1970 World Cup, but was absent due to illness as England were beaten by West Germany at the quarter-final stage.
ground_truth: 1958