Prince Philipp of Liechtenstein Liechtensteiner Princier (b. 1946) Parents Countess Georgina von Wilczek Franz Joseph II, Prince of Liechtenstein Children Prince Alexander of Liechtenstein Prince Rudolf of Liechtenstein Prince Wenzeslaus of Liechtenstein Siblings Princess Nora, Marchioness of Mariño Hans-Adam II, Prince of Liechtenstein Prince Wenzel of Liechtenstein Prince Nikolaus of Liechtenstein Partners Princess Isabelle, Princess Philipp of Liechtenstein