Princess Adelheid of Schaumburg-Lippe was a member of the House of Schaumburg-Lippe and a Princess of Schaumburg-Lippe by birth. Through her marriage to Friedrich, Duke of Schleswig-Holstein-Sonderbur

Princess Ida Caroline of Waldeck and Pyrmont was a member of the House of Waldeck and Pyrmont and a Princess of Waldeck and Pyrmont.