Question: What was Bill Dvorak's fifth cousin's nationality?

Context paragraphs:
Antonio Carmona: Antonio Carmona Amaya (born in Granada, Spain on 21 May 1965) is a Spanish gypsy singer of flamenco.  He also has French nationality.  from the early 1980s, he was a member of the Spanish flamenco-fusion group Ketama.  that he joined after main vocalist Ray Heredia left.  The band also included José Soto also known as "Sorderita".  Katema in its latest set-up included Antonio Carmona as main vocalist along with his brother, Juan José Carmona Amaya known as "El Camborio", and his cousin, José Miguel Carmona Niño known as "Josemi".

Immigration Innovation Act of 2015: Immigration Innovation Act of 2015 or the I-Squared Act of 2015 ("Orrin Bill," ) was an immigration reform bill introduced in the United States Senate on January 13, 2015, by Senator Orrin G. Hatch.  The bill amends the Immigration and Nationality Act of 1965 to establish an annual cap on H-1B nonimmigrant visas (specialty occupations) at between 115,000 and 195,000 visas depending upon market conditions and existing demand.  (The current annual H-1B cap is 65,000.)

Lonesome Pine Fiddlers: The Lonesome Pine Fiddlers (1938- 1966) were an early bluegrass band which included such notable "first generation" bluegrass musicians as Ezra Cline, Bobby Osborne, Paul Williams, Melvin Goins, Charlie Cline, Curly Ray Cline, Larry Richardson and for a short time Jimmy Martin.  The group was started by Ezra Cline and Curly Ray Cline and was originally named "Cousin Ezra and the Lonesome Pine Fiddlers".  The Clines came from a large family consisting of musically talented people.  Ray and Charlie's father, Charlie, was a talented banjo player and the women in the family, Geraldine and Bobbi, were great singers.  For reasons unknown, Bobbi and Geraldine never joined the band on the road but often joined in at home, especially when notable Country singers, such as Bill Monroe, Lester Flatt and Earl Scruggs, and Hank Williams, came visiting.  None of them ever had a music lesson yet excelled on every instrument they touched.  Natives of the Gilbert Creek region of southern West Virginia, Cousin Ezra, along with brothers Ireland (Lazy Ned) and Curly Ray Cline, were part of the original Lonesome Pine Fiddlers from about 1938, a group that worked on radio at WHIS Bluefield, West Virginia.  During World War II, Ned was killed in action.  When the Pine Fiddlers resumed regular daily broadcasts, Charlie, who played multiple instruments, joined them on a regular basis.  Charlie returned to the Fiddlers briefly before becoming a member of Bill Monroe's Blue Grass Boys.  During 1952-1955, Charlie worked off and on with Monroe, recording some 38 songs, all on Decca.  It has been said that he played every instrument at one time or another in the Monroe group except mandolin.  Charlie spent most of 1953 back with the Lonesome Pine Fiddlers working at WJR radio in Detroit.  When Ezra brought the band to Pikeville, Kentucky, in November, Charlie rejoined Bill Monroe.  In 1954, Charlie did a session, playing lead guitar, with the Stanley Brothers and also another one on RCA with the Fiddlers, although he was not otherwise working with them at the time.  He also worked briefly as a sideman with the Osborne Brothers, although he did not record with them.  By 1958, Charlie (electric lead guitar) and his wife, Lee (electric bass), had rejoined Ezra and Curly Ray in the Lonesome Pine Fiddlers, who were experimenting with a more modern sound and working a TV show in Huntington, West Virginia, in addition to daily radio in Pikeville.  In his later years, Charlie was with the Stanley Brothers.  Curly Ray also played with the Stanley Brothers at a different time as their fiddler.  Curly Ray was one of the best fiddlers in Bluegrass.  This most talented family of musicians were the best, surpassed by none.  Finally, on October 1, 2009, The Lonesome Pine Fiddlers got their due when they were inducted into the International Bluegrass Hall of Fame at the Ryman Theater (the original home of the Grand Ole Opry).  Bobby Osborne, Melvin Goins and Paul Williams were there to receive the bands award.  In the crowd of a sold out theater was the son of Ezra Cline, Scotty Ireland Cline, who recalled being in that same theater as a child sitting on stage and watching the Fiddlers play.  (At the time, the Opry had bleachers for family just off stage).  The final act of the evening at the IBMA Awards was the playing of "Pain in my Heart" by Osborne, Goins and Williams along with a Song from the Dillards, who were also inducted the same evening.

Bill Dvorak: Bill Dvorak is a Salida, Colorado-based whitewater rafting outfitter.  He is best known for organizing multi-day rafting trips on the Dolores and Green Rivers where professional classical musicians give nightly concerts.  He claims to be a fifth cousin of classical composer Antonín Dvořák.

Antonín Dvořák: Antonín Leopold Dvořák ( ; ] ; 8 September 1841 – 1 May 1904) was a Czech composer.  After Bedřich Smetana, he was the second Czech composer to achieve worldwide recognition.  Following Smetana's nationalist example, Dvořák frequently employed aspects, specifically rhythms, of the folk music of Moravia and his native Bohemia.  Dvořák's own style has been described as "the fullest recreation of a national idiom with that of the symphonic tradition, absorbing folk influences and finding effective ways of using them."

Roosevelt family: The Roosevelt family is an American business and political family from New York whose members have included two United States Presidents, a First Lady, and various merchants, politicians, inventors, clergymen, artists, and socialites.  Descendants of a mid-17th century Dutch immigrant to New Amsterdam, many members of the family became locally prominent in New York City business and politics and intermarried with prominent colonial families.  Two distantly related branches of the family from Oyster Bay on Long Island and Hyde Park in Dutchess County, Upstate New York, achieved national political prominence with the elections of Presidents Theodore Roosevelt (1901–1909) and his fifth cousin Franklin D. Roosevelt (1933–1945), whose wife, First Lady Eleanor Roosevelt, was Theodore's niece.

James Kipton Cronkite: James 'Kipton' Cronkite (born April 22, 1971) is an American socialite, entrepreneur,curator, and expert in the arts.  Cronkite has projects in New York City and Miami.  Cronkite has ancestral roots to early settlers of New Amsterdam (now New York City) in 1620.  Herck Siboutsen was a ship carpenter and married Wyntie Teunis in 1642 New Amsterdam.  Kipton Cronkite is the thirteenth generation from the immigrant Herck Siboutsen, the progenitor of the American Cronkhite family.  Herck arrived in New Netherland before 1642 when he married Wyntie Teunis in the Reformed Dutch Church in Manhattan.  Herck was from Langedyck, Friesland, the Netherlands.  Kipton is a fifth cousin, twice removed to his cousin Walter Cronkite, the famous news reporter.  They share a (many times great) grandfather, Jacob Cronkhite, who married Ann Ferguson in 1755.  Jacob was of the fifth generation from Herck Siboutsen.  Jacob and Ann had eight children including siblings Jacob (Walter’s line) and Anna (Kipton’s line).  Jacob was Walter’s 3rd great grandfather; Anna is Kipton’s 5th great grandmother.  Walter is Generation 11; Kipton is Generation 13.

Kermit Roosevelt III: Kermit Roosevelt III (born July 14, 1971) is an American writer, author, lawyer, and a professor at the University of Pennsylvania.  He is a great-great-grandson of United States President Theodore Roosevelt (1858–1919) and the fifth cousin four times removed of President Franklin D. Roosevelt (1882–1945).

Nualphan Lamsam: Nualphan Lamsam (Thai: นวลพรรณ ล่ำซำ ; ; born 21 March 1966), nicknamed "Pang" she is the daughter of Photipong Lamsam, Advisory Committee Democrat Party, and Yupa Lamsam a major shareholder of Muang Thai Insurance Plc.  Nualphan has a sister Wannaporn Phornprapa, the Managing Director of P Landscape Co. and a brother Sara Lamsam, the President & CEO of Muang Thai Life Assurance plc.  She is the fifth generation descendant of Lamsam family and a cousin of Banthoon Lamsam, the CEO and Chairman of Kasikornbank.

United States presidential election, 1920: The United States presidential election of 1920 was the 34th quadrennial presidential election, held on Tuesday, November 2, 1920.  The Republicans nominated newspaper publisher and Senator Warren G. Harding from Ohio, while the Democrats chose newspaper publisher and Ohio Governor James M. Cox.  Incumbent President Woodrow Wilson, a Democrat, in poor health, chose not to run for a third term.  Former President Theodore Roosevelt had been the front-runner for the Republican nomination, but his health collapsed in 1918.  He died in January 1919 without leaving an obvious heir to his progressive legacy.  With both Wilson and Roosevelt out of the running, the major parties turned to little-known dark horse candidates from the state of Ohio, one of the states with the largest number of electoral votes.  As his running mate, Cox chose Franklin D. Roosevelt, a fifth cousin of Theodore Roosevelt who would be elected president himself in 1932.

Supporting paragraphs: Bill Dvorak Antonín Dvořák
Answer: Czech