Hans-Adam II, Prince of Liechtenstein monarch of Liechtenstein (born 1945) (b. 1945) Parents Countess Georgina von Wilczek Franz Joseph II, Prince of Liechtenstein Children Alois, Hereditary Prince of Liechtenstein Princess Tatjana of Liechtenstein Prince Maximilian of Liechtenstein Prince Constantin of Liechtenstein Siblings Princess Nora, Marchioness of Mariño Prince Wenzel of Liechtenstein Prince Philipp of Liechtenstein Prince Nikolaus of Liechtenstein Partners Marie-Aglaë, Princess of Lichtenstein
