Archduchess Alexandra Maria of Austria (born 1952) (b. 1952) Parents Archduke Carl Ludwig of Austria Archduchess Yolande, Archduchess Carl Ludwig of Austria Children Constanza Riesle Felipe Riesle Maria Sofia Riesle Siblings Archduke Rudolf of Austria Archduchess Maria Constanza of Austria Archduke Carl Christian of Austria Partners Hector Riesle