Louis Ferdinand, Prince of Prussia Prince of Prussia (1907-1994) (1907–1994) Parents Duchess Cecilie of Mecklenburg-Schwerin Wilhelm, German Crown Prince Children Princess Marie Cécile of Prussia Prince Michael of Prussia Prince Friedrich Wilhelm of Prussia Prince Christian-Sigismund of Prussia Princess Kira of Prussia Princess Xenia of Prussia Prince Louis Ferdinand of Prussia Siblings Prince Frederick of Prussia Princess Cecilie Viktoria of Prussia Prince Wilhelm of Prussia Princess Alexandrine of Prussia Prince Hubertus of Prussia Partners Grand Duchess Kira Kirillovna of Russia
