Karl Peter Erzherzog von Österreich (born 1955) (b. 1955) Parents Archduke Rudolf of Austria Countess Xenia Czernichev-Besobrasov Children Lorenz Erzherzog von Österreich Antonia Erzherzogin von Österreich Siblings Catharina de Habsbourg Archduke Simeon of Austria Archduchess Maria Anna of Austria Johannes Karl Erzherzog von Österreich Partners Alexandra Prinzessin von Wrede