Empress Shōken
, also known as, was the wife of Emperor Meiji of Japan.
Thomasine Christine Gyllembourg-Ehrensvärd
Baroness Thomasine Christine Gyllembourg-Ehrensvärd (9 November 1773 – 2 July 1856) was a Danish author, born in Copenhagen.
Her maiden name was Buntzen.
Hafsa Hatun
Hafsa Hatun was the wife of Sultan Bayezid I of the Ottoman Empire.
Eunoë (wife of Bogudes)
Eunoë was the wife of Bogudes, King of Mauretania.
Catherine Exley
Catherine Exley was the wife of a soldier and accompanied her husband when he served in Portugal, Spain and Ireland during the Napoleonic Wars.
She is best known as the author of a diary that gives an account of military life in that era from the viewpoint of the wife of a common soldier.
Carl Fredrik Ehrensvärd
Carl Fredrik Ehrensvärd (January 7, 1767 – 1815) was a Swedish Freiherr, soldier, farmer and political writer who was convicted of involvement in the murder of Gustav III in 1792 and sentenced to death.
The sentence was later changed by the supreme court and his life was spared on the condition that he left the country for good.
He was stripped of his status as Freiherr and his civil rights were revoked.
Following his forced departure from Sweden, he eventually settled in Denmark where he met the author and mother of Johan Ludvig Heiberg, Thomasine Christine Gyllembourg-Ehrensvärd whom he married.
Artaynte
Artaynte( f. 478 BC), was the wife of the Crown Prince Darius.
Carl Fredrik Holmboe
Carl Fredrik Holmboe( 25 August 1882 – 15 January 1960) was a Norwegian engineer and business executive.
Agatha (wife of Samuel of Bulgaria)
Agatha was the wife of Emperor Samuel of Bulgaria.
Carl Fredrik Hochschild
Baron Carl Fredrik Lotharius Hochschild( 13 September 1831 – 12 December 1898) was a Swedish diplomat.
He was the son of Carl Hochschild.

Question: Where was the wife of Carl Fredrik Ehrensvärd born?
Answer: Copenhagen