Do Géza von Bolváry and Vincent Kok have the same nationality?
Géza von Bolváry Géza von Bolváry (full name Géza Maria von Bolváry-Zahn; 26 December 1897 – 10 August 1961) was a Hungarian actor, screenwriter and film director, who worked principally in Germany and Austria.
Walter V. Bozyk Volodymyr Bozhyk (Ukrainian: Володимир Божик ) or Walter V. Bozyk (December 27, 1908 in Rava-Ruska—January 9, 1991 in Los Angeles, USA) was a Ukrainian bandurist, choral conductor and the arranger primarily for the Ukrainian Bandurist Chorus.