Prince Friedrich Wilhelm of Prussia Prussian royal (1880-1925) (1880–1925) Parents Princess Marie of Saxe-Altenburg Prince Albert of Prussia Victor II, Duke of Ratibor Children Princess Marianne of Prussia Marie Therese Hug Luise Henriette Prinzessin von Preußen Elisabeth Prinzessin von Preußen Siblings Frederik Hendrik van Pruisen Prince Joachim Albert of Prussia Partners Princess Agatha of Hohenlohe-Schillingsfürst
