Question: Lee Young-pyo had a manager who was of what heritage?

Context paragraphs:
Lee Young-pyo: Lee Young-pyo (Korean: 이영표 ; ] ; born 23 April 1977) is a retired South Korean footballer.  Lee was recognized for his speed and dribbling skills.  His former manager Martin Jol once called him "the best left-back in Holland".

Curator: A curator (from Latin: "curare" , meaning "to take care") is a manager or overseer.  Traditionally, a curator or keeper of a cultural heritage institution (e.g., gallery, museum, library, or archive) is a content specialist charged with an institution's collections and involved with the interpretation of heritage material.  A traditional curator's concern necessarily involves tangible objects of some sort—artwork, collectibles, historic items, or scientific collections.  More recently, new kinds of curators have started to emerge: curators of digital data objects and biocurators.

Chester A. Reynolds: Chester Arthur Reynolds (1887 – December 11, 1958), was a Kansas City, Missouri, native and entrepreneur who was once the President of Lee Jeans, and later founded the National Cowboy & Western Heritage Museum (formerly National Cowboy Hall of Fame and Western Heritage Center).

Jon Dahl Tomasson: Jon Dahl Tomasson (born 29 August 1976 in Copenhagen, Denmark) is a Danish football manager and former player, who is currently working for the Danish football team as an assistant manager.  Tomasson is of Danish, Finnish and Icelandic heritage and was known for his positional strength and fine finishing as a forward, despite his lack of notable pace or physicality.  His most notable run of football came in his first stint at Feyenoord, with whom he won the 2002 UEFA Cup, and Italian club Milan, with whom he won the 2003 UEFA Champions League and reached the final in 2005.  He was also honoured with the Danish "Player of the Year" award in both 2002 and 2004.

ACT Heritage Library: The ACT Heritage Library is the 'state' library of the Australian Capital Territory (ACT) and the pre-eminent ACT reference library.  The Library is the heritage section of the ACT Library and Information Services and is located on Level 1, Woden Library, Corner Corinna Street and Furzer Street, Phillip ACT.  Antoinette Buchanan has been the Manager of the ACT Heritage Library since 2004.

Heritage Makers: Heritage Makers is a party-plan direct selling company—similar to Pampered Chef or Tupperware—that sells personalized published Storybooks.  The business was formed in 2004, was bought by MyFamily.com in September 2005, and then sold to its management team in August 2006.  The business is based in Provo, Utah, but has consultant representatives throughout Canada and the United States.  As of August 2010 its CEO was Christopher M. Lee, a Brigham Young University and Harvard Business School grad, who left Heritage Makers to join the New Media leadership team of the "Deseret News".

Richard Pell: Richard Pell (17 October 1966) is an English professional rugby league footballer who played in the 1980s, and 1990s, and coached in the 2000s, and 2010s, playing at club level for Wakefield Trinity (Heritage № 953), Doncaster (twice), and Hunslet, as a prop , i.e. number 8 or 10, and coaching at club level for Castleford Lock Lane, Castleford Tigers (Under-18s, and Reserve Grade (Assistant) to Chris Chester), Wakefield Trinity (Under-18s), and Gateshead Thunder, he was a Commercial Manager at The Coca-Cola Company, Head of Talent Identification at Huddersfield Giants, Director of Rugby at Castleford RUFC, and since 2013 is the General Manager at Castleford Tigers.

Hans von Spakovsky: Hans Anatol von Spakovsky (] ; born March 11, 1959) is an American attorney and a former member of the Federal Election Commission (FEC).  He is the manager of the Heritage Foundation's Election Law Reform Initiative and a senior legal fellow in Heritage's Meese Center for Legal and Judicial Studies.  He is an advocate for more restrictive voting laws.  Election law experts believe that he has been influential in making alarmism about voter fraud mainstream in the Republican Party, despite no evidence of widespread voter fraud.

Martin Jol: Maarten Cornelis "Martin" Jol (born 16 January 1956) is a Dutch football manager and former midfielder.

Sparky Anderson: George Lee "Sparky" Anderson (February 22, 1934 – November 4, 2010) was a Major League Baseball player, coach and manager.  He managed the National League's Cincinnati Reds to the 1975 and 1976 championships, then added a third title in 1984 with the Detroit Tigers of the American League.  He was the first manager to win the World Series in both leagues.  His 2,194 career wins are the sixth most for a manager in Major League history.  He was named American League Manager of the Year in 1984 and 1987.  Anderson was elected to the Baseball Hall of Fame in 2000.

Supporting paragraphs: Lee Young-pyo Martin Jol
Answer: Dutch