Christopher Kasparek
Christopher Kasparek( born 1945) is a Scottish- born writer of Polish descent who has translated works by numerous authors, including Ignacy Krasicki, Bolesław Prus, Florian Znaniecki, Władysław Tatarkiewicz, Marian Rejewski, and Władysław Kozaczuk, as well as the Polish- Lithuanian Constitution of 3 May 1791.
He has published papers on Enigma decryption; Bolesław Prus and his novel" Pharaoh"; the theory and practice of translation; logology( science of science); and multiple independent discovery.
Ernesto Grobet
Ernesto Grobet( 29 June 1909 – 29 September 1969) was a Mexican cyclist.
He competed in the time trial event at the 1932 Summer Olympics.
Władysław Śmigielski
Władysław Śmigielski( born 23 June 1937) is a Polish field hockey player.
He competed in the men's tournament at the 1960 Summer Olympics.
Jean Dybowski
Jean Thadée Emmanuel Dybowski( 18 April 1856 – 18 December 1928) was a French agronomist, naturalist and explorer of Polish heritage born in Charonne, Paris.
He was the cousin of the Polish naturalists Benedykt Dybowski and Władysław Dybowski.
Agnes I, Abbess of Quedlinburg
Agnes I( born c. 1090; died 29 December 1125 in Quedlinburg) was Abbess of Gandersheim and Quedlinburg.
She was the second daughter of Judith of Swabia and Władysław I Herman.
She was the granddaughter of Henry III, Holy Roman Emperor.
Agnes became abbess at Gandersheim Abbey, place of several famous women, such as Hroswitha of Gandersheim, recorded by Conrad Celtes.
She was Princess- Abbess of Quedlinburg from 1110 until 1125.
She was excommunicated by Pope Calixtus II for her loyalty to her paternal uncle, Henry V, the King of the Romans in 1119.
Vukol Lavrov
Vukol Mikhaylovich Lavrov( 23 September 1852, Yelets, Oryol Governorate, Imperial Russia, — 23 January 1912, Vertoshino, Moscow Governorate, Imperial Russia) was a Russian journalist, publisher, editor and translator.
In 1880 he started to publish" Russkaya Mysl"( which is seen in retrospect as having provided an ideological background for the Russian Constitutional Democrat Party) and in 1882 became its editor- in- chief.
Lavrov was considered Russia's best translator from Polish of his time.
Among the translations he's made were the novels by Henryk Sienkiewicz, Zygmunt Miłkowski, Eliza Orzeszkowa, Maria Konopnicka and Władysław Reymont.
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.
Władysław Łoziński
Władysław Łoziński also known as" Wojtek ze Smolnicy" and" Władysław Lubicz"( 1843–1913) was a Polish writer, historian and art collector, known for his books about the Polish- Lithuanian Commonwealth.
Simon Pohoryles
Simon Pohoryles is a male former Polish international table tennis player.
He won a bronze medal at the 1935 World Table Tennis Championships in the Swaythling Cup( men's team event) with Alojzy Ehrlich and Władysław Loewenhertz for Poland.
Along with his teammates they were the first Polish medal winners at the Championships.
Piotr Czachowski
Piotr Czachowski( born 7 July 1966) is a Polish former footballer, who played for several clubs in his native Poland, as well as Udinese in Italy and Dundee in Scotland.
He was the third Polish player to sign with a Serie A club, after Zbigniew Boniek and Władysław Żmuda.
With Legia Warsaw he played in the semifinals of 1991 Cup Winners' Cup, losing to Manchester United.
He was capped Poland 45 times in the late 1980s and early 1990s.
He held a record for most consecutive games from the debut in the national team.
During his stint in Dundee he sustained an injury which eliminated him from the entire 1994/ 95 season; after the injury he never played again in the national team.
In 1991 he was voted Polish footballer of the year.

Question: Were Ernesto Grobet and Władysław Śmigielski of the same nationality?
Answer: no