Frederick II of Denmark King of Denmark and Norway (1534–1588) (1534–1588) Parents Dorothea of Saxe-Lauenburg Christian III of Denmark Children Ulrik of Denmark Christian IV of Denmark Anne of Denmark Hedwig of Denmark Augusta of Denmark John, Prince of Schleswig-Holstein Elizabeth of Denmark, Duchess of Brunswick-Wolfenbüttel Siblings Anne of Denmark, Electress of Saxony John the Younger, Duke of Schleswig-Holstein-Sonderburg Magnus, Duke of Holstein Dorothea of Denmark, Duchess of Brunswick-Lüneburg Partners Sophie of Mecklenburg-Güstrow
