Wilhelm, German Crown Prince Prussian Crown Prince (1882-1951) (1882–1951) Parents Augusta Victoria of Schleswig-Holstein Wilhelm II Children Prince Hubertus of Prussia Prince Wilhelm of Prussia Louis Ferdinand, Prince of Prussia Prince Frederick of Prussia Princess Cecilie Viktoria of Prussia Princess Alexandrine of Prussia Siblings Prince Eitel Friedrich of Prussia Prince August Wilhelm of Prussia Princess Viktoria Luise of Prussia Prince Adalbert of Prussia Prince Oskar of Prussia Prince Joachim of Prussia Partners Duchess Cecilie of Mecklenburg-Schwerin
