Question: Nathan Thompson, English footballer, has a brother, Louis, who also plays pro football for Norwich.  What is Louis' nationality?

Context articles: Nathan Thompson (English footballer)
Jim Bakken
Elliot Omozusi
Louis Thompson
Shaun Whalley
Nathan Thompson (Australian footballer)
Johnny Miller (footballer)
Marshall Faulk
Michael Irvin
Eric Odhiambo

Nathan Michael Thompson (born 9 November 1990) is an English professional footballer who plays as a defender for League One club Portsmouth.
James LeRoy Bakken (born November 2, 1940) is a former American football punter and placekicker for the St. Louis Cardinals.
 He was a four-time Pro Bowl selection, and was named by the voters of the Pro Football Hall of Fame to the Professional Football 1960s All Decade Team, which included both NFL and American Football League players.
 The voters of the Pro Football Hall of Fame also selected Bakken to the NFL 1970s All-Decade Team
Elliot Junior Uyi Omozusi (born 15 December 1988) is an English footballer who plays for Chelmsford City.
 Omozusi had two spells with Leyton Orient, playing over 100 games.
 He also played for Fulham, Norwich City and Charlton Athletic.
 Omozusi plays primarily at right back, but can also play in the centre of defence or in midfield.
Louis Clyde William Thompson (born 19 December 1994) is a Welsh footballer who plays as a midfielder for Norwich City.
 His brother Nathan is also a professional footballer.
Shaun James Whalley (born 7 August 1987) is an English footballer who plays as a midfielder for Shrewsbury Town.
 Born in Prescot, Merseyside, Whalley played for Norwich City and Southport as a youth before making his Football League debut with Chester City in 2004.
Nathan Thompson (born 14 February 1978) is a former Australian rules footballer, who previously played with the Hawthorn and North Melbourne Football Clubs in the Australian Football League.
 He is a previous panellist on the Sunday Footy Show.
John Tony Miller (21 September 1950 – 18 February 2016) was an English footballer, described by Jeff Kent as an "exciting Right winger who provided pinpoint crosses".
 He scored 23 goals in 213 league games in a 14-year career in the Football League playing for Ipswich Town, Norwich City, Mansfield Town, and Port Vale.
 He was promoted out of the Second Division with Norwich City in 1974–75, and won the Third Division with Mansfield Town in 1976–77.
Marshall William Faulk (born February 26, 1973) is a former American football player who was a running back in the National Football League (NFL) for twelve seasons.
 He played college football for San Diego State University, and was a two-time consensus All-American.
 He was selected by the Indianapolis Colts as the second overall pick in the 1994 NFL Draft, and he also played professionally for the NFL's St. Louis Rams.
 Faulk is one of only three NFL players (Marcus Allen and Tiki Barber being the others) to reach at least 10,000 rushing yards and 5,000 receiving yards; he is the only one to amass 12,000 yards rushing and 6,000 yards receiving.
 Faulk was inducted into the Pro Football Hall of Fame in 2011 and the College Football Hall of Fame in 2017.
 He is currently a pro football analyst for "NFL Total Access", "Thursday Night Football", and "NFL GameDay Morning" on the NFL Network.
Michael Jerome Irvin (born March 5, 1966) is a retired American football player, actor, and sports commentator.
 Irvin played college football at the University of Miami, then for the Dallas Cowboys of the National Football League (NFL) for his entire pro athletic career (1988-1999), which ended due to a spinal cord injury.
 Irvin was nicknamed "The Playmaker" due to his penchant for making big plays in big games during his college and pro careers.
 He is one of three key Cowboys offensive players who helped the team attain three Super Bowl wins: he is known as one of "The Triplets" along with Troy Aikman and Emmitt Smith.
 He is also a former broadcaster for ESPN's "Sunday NFL Countdown" and currently an analyst for NFL Network.
 In 2007, he was selected to the Pro Football Hall of Fame.
Eric Geno Sije Odhiambo (born 12 May 1989) is an English footballer who plays for Kidlington in the Hellenic League as a striker.
 He began his career with Leicester City, but didn't make any first team league appearances, spending time on loan with Southend United, Dundee United and Brentford.
 Since leaving Leicester in 2009, Odhiambo has played for Inverness Caledonian Thistle in Scotland, Denizlispor in Turkey, Hereford United in England and Sligo Rovers in Ireland before joining Kidlington in 2015.
 He is the brother of Brackley Town player Eddie Odhiambo and Anaclet Odhiambo, who also plays for Kidlington.