Princess Athena of Denmark
Princess Athena of Denmark (Athena Marguerite Françoise Marie; born 24 January 2012), is the younger child and only daughter of Prince Joachim and Princess Marie of Denmark.
Athena is currently tenth in the line of succession to the Danish throne.
Mogens Ellegaard
Mogens Ellegaard( 1935 – 1995) of Denmark is widely regarded as the" father of the classical accordion."
Prince Joachim of Denmark
Prince Joachim of Denmark, Count of Monpezat, (Joachim Holger Waldemar Christian; born 7 June 1969 at Rigshospitalet in Copenhagen) is the younger son of Queen Margrethe II and Prince Henrik.
Joachim is sixth in the line of succession to the Danish throne, following his elder brother, Crown Prince Frederik, and Frederik's four children.
Prince Nikolaos of Greece and Denmark
Prince Nikolaos of Greece and Denmark( born 1 October 1969) is the third child of Constantine II and Anne- Marie of Denmark, who were the last King and Queen of Greece, reigning from 1964 to 1973.
Princess Caroline-Mathilde of Denmark
Princess Caroline- Mathilde of Denmark( 27 April 1912 – 12 December 1995) was a daughter of Prince Harald of Denmark and granddaughter of King Frederick VIII of Denmark.
As the wife of Knud, Hereditary Prince of Denmark, she became Hereditary Princess of Denmark.
Sara Petersen (badminton)
Sara Runesten Petersen (born 8 May 1975) is a Denmark born female badminton player from New Zealand.
John Dalgleish Donaldson
John Dalgleish Donaldson( born 5 September 1941) is a Scottish- Australian professor and the father of Mary, Crown Princess of Denmark, the wife of the heir apparent to the throne of Denmark, Frederik, Crown Prince of Denmark.
Obata Toramori
He was the father of Obata Masamori.
Princess Alexia of Greece and Denmark
Princess Alexia of Greece and Denmark( born 10 July 1965) is the eldest child of Constantine II and Anne- Marie of Denmark, who were king and queen of Greece from 1964 until the abolition of the monarchy in 1973.
Johan Peter Koch
Johan Peter Koch (15 January 1870 – 13 January 1928) was a Danish captain and explorer of the Arctic dependencies of Denmark, born at Vestenskov.

Question: Where was the father of Princess Athena Of Denmark born?
Answer: Copenhagen