Rudolf Prinz zur Lippe-Biesterfeld (1856-1931) (1856–1931) Parents Countess Adelaide of Castel-Castell Julius, Count of Lippe-Biesterfeld Children Marie Adelheid of Lippe-Biesterfeld Ernst Julius Prinz zur Lippe-Biesterfeld Friedrich Wilhelm zur Lippe Siblings Friedrich Wilhelm Prinz zur Lippe-Biesterfeld Emilie Gräfin zur Lippe-Biesterfeld Ernest II, Count of Lippe-Biesterfeld Friedrich Count of Lippe-Biesterfeld Partners Luise Prinzessin von Ardeck