Nathan Thompson, English footballer, has a brother, Louis, who also plays pro football for Norwich.  What is Louis' nationality?
Louis Thompson 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.
Nathan Blake Nathan Blake (born 27 January 1972 in Cardiff) is a Welsh former professional footballer, who played in the Premier League for several clubs and also represented his country at international level. Blake was relegated from the Premier League five times, a record he holds jointly with Hermann Hreiðarsson. He was relegated in 1993–94 at Sheffield United, twice for Bolton Wanderers in 1995–96 and 1997–98, in the following season for Blackburn Rovers and in the 2003–04 season while at Wolverhampton Wanderers.