Kurš apprecējās ar Ferdinand, Hereditary Prince of Denmark?

Frederick Ferdinand, Hereditary Prince of Denmark (Danish: Arveprins Ferdinand) (22 November 1792 – 29 June 1863) was grandson of King Frederick V and heir presumptive to the throne from 1848 until his death. Had he lived five months longer, he would have outlived his nephew, King Frederick VII, and become King of Denmark.

Princess Caroline of Denmark (28 October 1793 – 31 March 1881) was the eldest surviving daughter of King Frederick VI of Denmark. She was unofficially known as "Kronprinsesse Caroline" (English: Crown Princess Caroline) prior to her marriage, and later as "Arveprinsesse Caroline" (English: Hereditary Princess Caroline). In 1829, after several failed marriage attempts, she was married to her father's first cousin, Hereditary Prince Ferdinand, who was heir presumptive to the throne from 1848 to 1863.