Question: How many caps for England did Lee Devonshire's son win ?

Context paragraphs:
Rosemary Lauder: Rosemary Anne Lauder (living in 2015), of North Devon, England, is a historian of the county Devonshire.  She started her writing career in the 1980s as a journalist contributing articles on the subject of gardening, in which she retains a strong interest.  She received a MA in Garden History from Bristol University.  She is a long-standing member of the Devon Gardens Trust, in which organisation she plays an active role.  She is author and publisher of many books and booklets on the topics of walking in North Devon, the topography of Exmoor and North Devon, and the history of the region.  She lived for 5 years in a former gardener's cottage rented from the Tapeley Park estate in the parish of Westleigh, North Devon.  Her historical works concentrate especially on the landed gentry of Devonshire and their mansions and estates, most notably "Vanished Houses" (1981 and 1997) and "Devon Families" (2002).  Several of her works have been published by "Devon's Heritage".

Opoku Afriyie: Opoku Afriyie is a former Ghanaian footballer.  He was popularly called Bayie.  He played as a striker and won many caps with Asante Kotoko and the Ghana national football team.  He works currently for Asante Kotoko as Team-Manager.

Francis Fulford (bishop): He was born at Sidmouth in Devon on 3 June 1803, and was baptised at Dunsford, Devon, 14 October 1804.  He was the second son of Col. Baldwin Fulford (1775–1847) of Great Fulford in the parish of Dunsford, Devonshire, lord of the manor of Dunsford and an officer in the Inniskillen Dragoons and Lieutenant-Colonel of the Devon Militia, by his wife Anna Maria Adams, eldest daughter of William Adams (1752–1811), MP for Totnes, of Bowden House, Ashprington, near Totnes.  The Fulford family is one of the most ancient in Devonshire and in England, and has been resident at Great Fulford since the 12th century.

Mark Ralph: Mark Ralph (born 10 February 1980 in Paisley) is a field hockey midfield player from Scotland.  Ralph earned his first cap for the Men's National Team in 2011 against India, and went on to win 154 caps for Scotland and 24 caps for Great Britain.  He scored 74 goals Scotland and 1 goal for GB.  Ralph scored many of his goals due to a trademark drag flick.  Ralph played his club hockey for Kelburne HC before moving to the Netherlands with powerful Dutch side Hockey Club Klein Zwitzerland, based in The Hague.  On his return to Scotland he became the Player Coach of Kelburne HC for 5 seasons and helped the club achieve 11 National League titles in a row and compete with European clubs at the EHL, making the KO16 at his first attempt at coaching at this level.

Les Devonshire: Les Devonshire (13 June 1926 – 19 December 2012) was an English professional footballer who made more than 100 appearances in The Football League for Chester and Crystal Palace between 1950 and 1955.  His son, Alan Devonshire, was capped by England.

Alan Devonshire: Alan Ernest Devonshire (born 13 April 1956) is an English former professional footballer who is the current manager of Maidenhead United.  He was a wide midfielder who played for West Ham United, with whom he won the FA Cup in 1980, and Watford, where he finished his career in 1992.  Devonshire won eight caps for England between 1980 and 1983.  He subsequently became a manager with Maidenhead United, Hampton & Richmond Borough and Braintree Town.

Earl of Newport: Earl of Newport, in the Isle of Wight, was a title in the Peerage of England.  It was created in 1628 for Mountjoy Blount, 1st Baron Mountjoy, an illegitimate son of Charles Blount, 1st Earl of Devonshire.  He had already been created Baron Mountjoy, of Mountjoy Fort in the County of Tyrone, in the Peerage of Ireland in 1618, and Baron Mountjoy, of Thurveston in the County of Derby, in the Peerage of England in 1627.  The latter title was originally created with precedence ahead of those barons created between 20 May and 5 June 1627.  This precedence was later revoked by the House of Lords.  The first Earl's three surviving sons were "all idiots", and some confusion exists as to their names and dates of death.  Parish registers indicate that the second Earl, named either George or Mountjoy, died at Newport House in London, and was buried at St Martin-in-the-Fields in March 1675; his brother Thomas, the third Earl, was buried at Weyhill in May 1675; and their youngest brother Henry was buried at Great Harrowden (home of his brother-in-law, Nicholas Knollys) in September 1679.  Upon his death, all of his father's titles became extinct.

Noel Murphy (rugby union, born 1904): Noel Francis Murphy (27 December 1904 – 6 November 1987) was an Ireland rugby union international.  His son Noel Jr and his grandson Kenny were also Ireland internationals.  Murphy also played club rugby for Cork Constitution.  Between 1930 and 1933 he won 11 caps playing as a flanker.  Murphy made his international debut on 8 February 1930 in a 4–3 win against England at Lansdowne Road.  He made his last appearance for Ireland on 11 February 1933, again against England, in a 17–6 defeat at Twickenham.  Murphy coached the Ireland squad on their 1961 tour of South Africa when the touring party also included his son Noel Jr.

Earl of Burlington: Earl of Burlington is a title that has been created twice, the first time in the Peerage of England in 1664 and the second in the Peerage of the United Kingdom in 1831.  Since 1858, Earl of Burlington has been a courtesy title used by the Dukes of Devonshire, traditionally borne by the duke's grandson, who is the eldest son of the duke's eldest son, the Marquess of Hartington.

Martin Dobson: He had a long and successful playing career, playing for almost 20 years and totalling over 600 league appearances while playing for Burnley, Everton and Bury.  He won 5 England caps overall, 4 while at Burnley and 1 at Everton.  His first England cap was given to him on 3 April 1974 in a 0-0 draw against Portugal by manager Sir Alf Ramsey because of FA Cup commitments of other players.  However, he impressed enough to win 4 more caps throughout the year.

Supporting paragraphs: Les Devonshire Alan Devonshire
Answer: eight