Do Géza von Bolváry and Vincent Kok have the same nationality?
Vincent Kok Vincent Kok Tak-Chiu (born 15 August 1966) is a Hong Kong actor, scriptwriter and film director.
Zoltán Kocsis Zoltán Kocsis (] ; 30 May 1952 – 6 November 2016) was a Hungarian virtuoso pianist, conductor, and composer.