NETHERLANDS - MAY 06: The Grand Duchess KYRA of Russia and Prince LOUIS-FERDINAND of Prussia in Doorn (Netherlands) on May 6, 1938, where their Protestant wedding ceremony is being celebrated. The Grand Duchess KYRA, member of the ROMANOV family, sister of Grand Duke VLADIMIR of Russia (recognized as Supreme leader of the White Russians by those exiled) and thus of Orthodox faith celebrated her marriage earlier in Potsdam according to Orthodox traditions. (Photo by Keystone-France/Gamma-Keystone via Getty Images)
