Question: Who was caretaker manager before Neil Harris and is a northern Irish former professional footballer?

full_context: Document 1: Stephen Craigan: Stephen James Craigan (born 29 October 1976) is a Northern Irish former professional footballer who is currently the assistant manager of the Northern Ireland Under-19 squad. He played in central defence, and spent his entire playing career in Scotland, playing for Motherwell (twice) and Partick Thistle. He has also played for the Northern Irish national team.
Document 2: Steve McManaman: Steven "Steve" McManaman (born 11 February 1972) is an English former footballer who played as a midfielder, winger and playmaker for Liverpool, Real Madrid and Manchester City. McManaman is the most decorated English footballer to have played for a club abroad, with the UEFA website stating that "of all England's footballing exports in the modern era, none was as successful as McManaman". He is currently a co-commentator on BT Sport football coverage.
Document 3: West Ham United F.C. managers: London football team, West Ham United have had only fifteen permanent managers in their history and an additional three caretaker managers. Up until 1989 the club had only had five different managers. Before the appointment of Gianfranco Zola in 2008 the club never had an overseas manager, with the only non-Englishman being the Scot, Lou Macari. The current manager is Slaven Bilić who was appointed in June 2015. The most recent manager before that was Sam Allardyce who was appointed in May 2011 and left the club in May 2015. Numerous former West Ham players have taken on temporary managerial roles at the club, between permanent managers. Ronnie Boyce briefly took the reins, in February 1990, between Macari's resignation and the appointment of Billy Bonds. Former Hammer's player and board member Trevor Brooking was briefly in charge during two separate spells as caretaker manager in 2003, first during the illness of Glenn Roeder and again between Roeder's sacking and the appointment of Alan Pardew. Former player Kevin Keen has been caretaker manager twice; immediately prior to Gianfranco Zola's appointment in 2008 and after the sacking of Avram Grant in 2011.
Document 4: Martin Jol: Maarten Cornelis "Martin" Jol (born 16 January 1956) is a Dutch football manager and former midfielder.
Document 5: 2010–11 Celtic F.C. season: The 2010–11 season was the 122nd season of competitive football by Celtic. New manager Neil Lennon made considerable changes to the Celtic team for the 2010-11 season. He sold Aiden McGeady for a then Scottish record £9.5 million along with captain Stephen McManus and fan favourite Artur Boruc. 13 other players also left the club, this gave Lennon enough funds to re-build for the new season. He looked to sign talented, young, cheap, relatively unknown players, from smaller leagues around the world. This paid off with players such as Gary Hooper, Beram Kayal and Emilio Izaguirre all having excellent seasons and earning many plaudits. Lennon also signed several experienced players on free transfers. Charlie Mulgrew, Joe Ledley, and Daniel Majstorović all went into the first team. In addition to these Lennon also signed five other players, including Fraser Forster on loan from Newcastle who became first choice 'keeper and helped set a new SPL record for most clean sheets.
Document 6: Steve Lomas: Stephen Martin "Steve" Lomas (born 18 January 1974) is a Northern Irish former professional footballer and was most recently manager of Football League Championship club Millwall.
Document 7: Neil Lennon: Neil Francis Lennon (born 25 June 1971) is a Northern Irish football coach and former player, who is the head coach of Scottish Premiership club Hibernian.
Document 8: Steve Coppell: Stephen James Coppell (born 9 July 1955) is an English football coach and former player, who is the head coach of the Jamshedpur FC in the Indian Super League.
Document 9: Neil Harris (footballer, born 1977): Neil Harris (born 12 July 1977) is the manager of Championship club Millwall. Harris is an English former professional footballer who played as a striker, and is Millwall's all-time record goalscorer, with 138 goals in all competitions. He broke the previous record of 111 goals, held by Teddy Sheringham, on 13 January 2009, during a 3–2 away win at Crewe Alexandra. He has made the fourth most appearances for the club, with 432. He also played for Cambridge City, Cardiff City, Nottingham Forest, Gillingham and Southend United. Harris retired from professional football in June 2013 and took up a coaching role at Millwall. Having briefly acted as caretaker-manager after the dismissal of Steve Lomas in January 2014, Harris was given the same role following the dismissal of Ian Holloway in March 2015 and was confirmed as permanent manager of Millwall on 29 April 2015.
Document 10: Steve Redmond: Stephen 'Steve' Redmond (born 2 November 1967) is an English former professional footballer, who played as a central defender for Manchester City, Oldham Athletic and Bury. Captain of the Manchester City youth team that won the 1986 FA Youth Cup, Redmond made his first-team debut at 18. He quickly established himself in the side, and was named the club's Player of the Year in 1988. The same year, he became the youngest ever Manchester City captain. Between 1987 and 1990 he played every single game in three straight seasons.
Document 11: Lucas Neill: Lucas Edward Neill (born 9 March 1978) is an Australian former footballer. Neill played as a defender, often playing as a centre back as well as a full back. Neill spent almost 15 years of his career playing in England. He represented Australia at the 2006 FIFA World Cup, the 2007 AFC Asian Cup, the 2010 FIFA World Cup in South Africa, and also the 2011 AFC Asian Cup in Qatar. On 6 October 2006 he was named the 50th captain of the Australian national team, and by the time of his retirement, had amassed a record 61 caps as captain. He played for Millwall, Blackburn Rovers, West Ham United, Everton, Galatasaray, Al Jazira, Al Wasl, Sydney FC, Omiya Ardija, Watford FC and Doncaster Rovers.
Document 12: Stephen Beatty: Stephen Beatty (born 1 September 1969 in Carrickfergus) is a former professional Northern Irish football midfielder who began his career playing for Carrick Rangers in Northern Ireland. In June 1988 he signed with English second level side Chelsea, that won promotion from the English Second Division that season, but Stephen Beatty failed to make an impact in the first team. With no chance of playing top-flight level with Chelsea the following season, he then signed with Danish top-flight side AGF Aarhus, but only got to play a few league games in 1990 before moving back to Northern Ireland, where he became Irish League Champion four times, playing for Linfield. He has been capped twice for the Northern Ireland under-21 national team. Stephen has recently been a coach for Irish League side Newry City FC and has recently become a coach at Whitehead Eagles Football Club. Stephen originates from Rathcoole, Newtownabbey, Co. Antrim.
Document 13: Stephen Ireland: Stephen James Ireland (born 22 August 1986) is an Irish professional footballer who plays as an attacking midfielder for Premier League club Stoke City.
Document 14: Jimmy Floyd Hasselbaink: Jerrel "Jimmy" Floyd Hasselbaink (born 27 March 1972) is a Dutch former professional footballer and current manager of EFL League One club Northampton Town.
Document 15: Neil Young (footballer, born 1979): Neil Young is a retired goalkeeper who played for A-League club Perth Glory. Playing the majority of his career in the Football West State League with Sorrento FC Young had trials with Crewe Alexandra, Stockport County and A.F.C. Bournemouth in England before moving to Victoria to play for the Melbourne Knights in 2008. He was the Goalkeeping coach for the Indian Super League side Kerala Blasters. He is now the Goalkeeping coach for Thai Premier League side Bangkok Glass F.C.
ground_truth: Steve Lomas