Harvey Frick
Harvey Frick (October 13, 1893 – May 6, 1966) was an American long-distance runner.
He competed in the marathon at the 1928 Summer Olympics.
Antoni Wróbel
Antoni Wróbel( 11 February 1923 – 2 August 1988) was a Polish ice hockey player.
He played for Naprzód Janów during his career.
He also played for the Polish national team at the 1952 Winter Olympics.
Two of his brothers, Adolf and Alfred, also played for Poland at the Olympics; Adolf in 1956, and Alfred in both 1952 and 1956.
Daniel Brandt
Daniel Brandt is a German electronic musician from Wiesbaden.
He is a member of the ensemble Brandt Brauer Frick and also records as a solo artist for the British record label Erased Tapes.
Charles Carstairs
Charles Carstairs( August 1865 – July 1928) was an American art dealer.
Throughout his career, Carstairs encouraged American clients to invest in European Old Master paintings.
He worked closely with industrial magnate Henry Clay Frick, and was responsible for Frick's acquisition of the' Ilchester Rembrandt' in 1906.
Carstairs also worked with Joseph Widener, an American art collector and founding benefactor of National Gallery of Art in Washington, D.C.
Alfred Schoebel
Alfred Schoebel( 14 May 1911 – 16 October 2000) was a French swimmer.
He competed in the men's 200 metre breaststroke at the 1932 Summer Olympics.
David Ji
David Longfen Ji is an American businessman who co-founded Apex Digital, an electronics manufacturer.
In 2004, he was arrested in China following a dispute with Sichuan Changhong Electric, a supplier owned by the city of Mianyang and the province of Sichuan.
Changhong accused him of defrauding them through bad checks.
Ji was taken, according to an account by his lawyer, to the senior management and told, "I decide whether you live or die."
He has been held in China without charges.
Ji's case highlighted an "implicit racism" in dealings with American businessmen.
As a U.S. citizen he was not granted the same treatment by authorities as non-ethnically Chinese businessmen sharing the same nationality.
Max Weber Sr.
Max Weber( May 31, 1836 – August 10, 1897) was a German lawyer, municipal official and National Liberal politician.
He was the father of the social scientists, Max and Alfred Weber.
Jean-Marie Guyau
Jean- Marie Guyau( October 28, 1854 – March 31, 1888) was a French philosopher and poet.
Guyau was inspired by the philosophies of Epicurus, Epictetus, Plato, Immanuel Kant, Herbert Spencer, and Alfred Fouillée, and the poetry and literature of Pierre Corneille, Victor Hugo, and Alfred de Musset.
Alfred Szklarski
Alfred Szklarski( January 21, 1912 – April 9, 1992) was a Polish author of youth literature.
He also published his books as Alfred Bronowski, Fred Garland and Alfred Murawski.
Louis R. Ehrich
Louis R. Ehrich (January 23, 1849 – October 23, 1911) was an American businessman, art dealer, and politician.
He was active in late nineteenth-century and early twentieth-century politics, with ties to the Anti-Imperialist movement and the Gold Democrats.
In addition to his presence in the political and commercial circles of his day, he is notable for having established the Ehrich Galleries, an institution that provided Old Masters to Gilded Age art collectors, including the industrialists Henry Clay Frick and Henry E. Huntington.

Question: Are Harvey Frick and Alfred Schoebel of the same nationality?
Answer: no