Catherine of Austria, Duchess of Calabria German noble (1295–1323) Parents Elizabeth of Carinthia, Queen of Germany Albert I of Germany Children Siblings Gutta of Habsburg, Countess of Oettingen Otto, Duke of Austria Leopold I, Duke of Austria Anne of Austria, Margravine of Brandenburg Frederick the Fair Albert II, Duke of Austria Agnes of Austria Elisabeth of Austria Rudolf I of Bohemia Henry the Friendly Partners Charles, Duke of Calabria