W. J. H. Sprott
Walter John Herbert Sprott, known to friends as ‘ Sebastian ’ Sprott, and also known as Jack Sprott( 1897 – 1971), was a British psychologist and writer.
Sebastian Bergne
Sebastian Bergne( born 1966) British Industrial Designer renowned for making everyday objects special with his essential and human approach to design.
Sebastian and his team work as an external Industrial design facility for international brands, as a designer and supplier of bespoke objects for restaurants, retailers and individuals or as producer of a growing collection of personal editions.
His wealth of experience makes him sought after as a curator, lecturer and commentator on design.
Jan Marsh
Jan Marsh is a British writer and curator who is an expert on the Victorian period and particularly the Pre-Raphaelites and William Morris.
Marsh is president of the William Morris Society, a trustee of the William Morris Gallery and a fellow of the Royal Historical Society.
Charles W. Morris
Charles William Morris( May 23, 1901 – January 15, 1979) was an American philosopher and semiotician.
Joscha Kiefer
Joscha Kiefer( born 8 December 1982) is a German actor and best known for his role as Sebastian von Lahnstein on the soap opera" Verbotene Liebe( Forbidden Love)".
William Morris Bioff
William Morris ("Willie") Bioff (1900 – November 4, 1955) was an American organized crime figure who operated as a labor leader in the movie production business from the 1920s through the 1940s.
During this time, Bioff extorted millions of dollars from movie studios with the threat of mass union work stoppages.
William Morris Jr.
William Morris Jr. (1899 – November 3, 1989) was an American talent agent and former president of the William Morris Agency.
William Morris (Next Century Foundation)
William Morris is Secretary General of the Next Century Foundation.
Sebastian Svärd
Sebastian Steve Qvacoe Cann- Svärd( born 15 January 1983), commonly known as Sebastian Svärd, is a Danish footballer of Swedish and Ghanaian ancestry.
John Fogelman
John Michael Fogelman( born c. 1965) is an American entrepreneur.
He is the CEO of FactoryMade Ventures, an entertainment and media incubator.
Formerly Executive Vice President and Head of the Motion Picture Department and the Intellectual Property Group at the William Morris Agency( WMA), Fogelman was a principal architect of the merger between William Morris and Endeavor Talent Agency, and served as a founding board member and an agent after the companies merged in 2009.
He left William Morris Endeavor in 2011 to found FactoryMade.

Question: Does William Morris Bioff have the same nationality as Sebastian Bergne?
Answer: no