Dugès
Several people share the surname Dugès:
Nerves (film)
Nerves( German: Nerven) is a 1919 German silent film directed by Robert Reinert and starring Eduard von Winterstein, Lia Borré and Erna Morena.
Dina Katabi
Dina Katabi( Arabic: دينا قَتابي)( born 1971 in Damascus) is the Andrew and Erna Viterbi Professor of Electrical Engineering and Computer Science at MIT and the director of the MIT Wireless Center.
George Augustus
Multiple people share the name George Augustus:
Sylvester Sim
Sylvester Sim( born January 19, 1983) is a Singaporean singer.
Erna Scheffler
Erna Scheffler, born Friedental and later Haßlacher( 21 September 1893 in Wroclaw- 22 May 1983 in London) was a German senior judge.
Daniela L. Rus
Daniela L. Rus is a roboticist, the Director of the MIT Computer Science and Artificial Intelligence Laboratory( CSAIL), and Andrew and Erna Viterbi Professor in the Department of Electrical Engineering and Computer Science( EECS) at the Massachusetts Institute of Technology.
Lacordaire
Several people share the surname Lacordaire:
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.
Take Flight (album)
Take Flight is the debut album of Sylvester Sim.
It was released on April 8, 2005.
It was certified Platinum on August 2005.

Question: Did Sylvester Sim and Erna Scheffler share the same nationality?
Answer: no