What other country was Caroline Amalie's spouse king of besides Denmark?
Caroline Amalie of Augustenburg Caroline Amalie of Schleswig-Holstein-Sonderburg-Augustenburg (28 June 1796 – 9 March 1881) was queen consort of Denmark as the second spouse of King Christian VIII between 1839 and 1848.
Hanoverian prince This is a list of Hanoverian princes from the accession of George III to the throne of the Kingdom of Hanover in 1814. Individuals holding the title of prince will usually also be styled "His Royal Highness" (HRH). The wife of a Hanoverian prince will usually take the title and style of her husband. Despite Hanover's annexation by Prussia in 1866, male-line descendants of George III continue to style themselves as a prince or princess of Hanover.