Princess Charlotte Maria of Liechtenstein (born 1953) (b. 1953) Parents Archduchess Elisabeth of Austria Prince Heinrich Karl of Liechtenstein Children Casimir Van der Byl Pieter Vincenz Van der Byl Valerian Van der Byl Siblings Prince Michael of Liechtenstein Prince Karl of Liechtenstein Prince Christof of Liechtenstein Vincenz Liechtenstein Partners P. K. van der Byl