Frederick Ferdinand, Hereditary Prince of Denmark () (22 November 1792 – 29 June 1863) was grandson of
King Frederick V and
heir presumptive
An heir presumptive is the person entitled to inherit a throne, peerage, or other hereditary honour, but whose position can be displaced by the birth of a person with a better claim to the position in question. This is in contrast to an heir app ...
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
The monarchy of Denmark is a constitutional political system, institution and a historic office of the Kingdom of Denmark. The Kingdom includes Denmark proper and the autonomous administrative division, autonomous territories of the Faroe Is ...
.
Early life

Prince Ferdinand was born at
Christiansborg Palace in
Copenhagen
Copenhagen ( ) is the capital and most populous city of Denmark, with a population of 1.4 million in the Urban area of Copenhagen, urban area. The city is situated on the islands of Zealand and Amager, separated from Malmö, Sweden, by the ...
on 22 November 1792 as the youngest child of
Frederick, Hereditary Prince of Denmark and Norway and
Sophie Frederikke of Mecklenburg, thus being a grandson of late King
Frederick V of Denmark and Norway.
His uncle
King Christian VII being mentally unstable, his father had acted as regent after the fall of
Johann Friedrich Struensee in 1772. But after the coup of 1784, when the king's son
Crown Prince Frederick took power and regency, Hereditary Prince Frederick had been without influence at the court. However, Crown Prince Frederick being without male heirs, Hereditary Prince Frederick and his sons were in the immediate line of succession to the throne.
When Christiansborg Palace was destroyed by fire in 1794, the young Prince and his family moved to
Amalienborg Palace where he was brought up, spending the summers at
Sorgenfri Palace.
Marriage
Prince Ferdinand married at
Frederiksberg Palace on 1 August 1829 his
first cousin once removed,
Princess Caroline of Denmark (1793–1881). She was the eldest daughter of the above-mentioned sonless Crown Prince Frederick, now
King Frederick VI of Denmark. When Frederick VI died in 1839, because of the
Salic Law
The Salic law ( or ; ), also called the was the ancient Frankish Civil law (legal system), civil law code compiled around AD 500 by Clovis I, Clovis, the first Frankish King. The name may refer to the Salii, or "Salian Franks", but this is deba ...
Caroline did not succeed to the throne, which was inherited by the closest male relative, Ferdinand's elder brother Prince
Christian Frederick.
Later life
The number of male members of the Royal House was so low in those decades that Ferdinand himself was always very close to the succession. At the death of his brother Christian VIII in 1848, the aged Ferdinand became
heir presumptive
An heir presumptive is the person entitled to inherit a throne, peerage, or other hereditary honour, but whose position can be displaced by the birth of a person with a better claim to the position in question. This is in contrast to an heir app ...
.
Ferdinand died childless, which was one of the reasons why the
main branch of the Danish Royal House soon became extinct, triggering the
second war of Schleswig.
Ancestry
References
Citations
Bibliography
*
*
External links
The Danish Monarchy
{{Authority control
1792 births
1863 deaths
Princes from Denmark–Norway
House of Oldenburg in Denmark
Grand Commanders of the Order of the Dannebrog
Burials at Roskilde Cathedral
Heirs presumptive