Holstein-Gottorp () is the
historiographical
Historiography is the study of the methods used by historians in developing history as an academic discipline. By extension, the term ":wikt:historiography, historiography" is any body of historical work on a particular subject. The historiog ...
name, as well as contemporary shorthand name, for the parts of the duchies of
Schleswig and
Holstein, also known as Ducal Holstein, that were ruled by the dukes of Schleswig-Holstein-Gottorp, a side branch of the elder Danish line of the German
House of Oldenburg
The House of Oldenburg is a Germans, German dynasty whose members rule or have ruled in Danish Realm, Denmark, Kingdom of Iceland, Iceland, Kingdom of Greece, Greece, Norway, Russian Empire, Russia, Sweden, United Kingdom, the United Kingdom, King ...
. Other parts of the duchies were ruled by the kings of Denmark.
The territories of Gottorp are located in present-day
Denmark
Denmark is a Nordic countries, Nordic country in Northern Europe. It is the metropole and most populous constituent of the Kingdom of Denmark,, . also known as the Danish Realm, a constitutionally unitary state that includes the Autonomous a ...
and
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
. The main seat of the dukes was
Gottorf Castle in the city of
Schleswig in the duchy of Schleswig. It is also the name of the ducal house, which ascended to several thrones. For this reason, genealogists and historians sometimes use the name of Holstein-Gottorp for related dynasties of other countries.
The formal title adopted by these rulers was "Duke of Schleswig, Holstein,
Dithmarschen
Dithmarschen (, ; archaic English: ''Ditmarsh''; ; ) is a district in Schleswig-Holstein, Germany. It is bounded by (from the north and clockwise) the districts of Nordfriesland, Schleswig-Flensburg, Rendsburg-Eckernförde, and Steinburg, by the ...
and
Stormarn", but that title was also used by his kinsmen, the kings of Denmark and their
cadet branches, as it was the common property of all these
agnates. The Gottorp branch held ''
Landeshoheit'' (territorial superiority) over the duchy of Holstein in the
Holy Roman Empire
The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages, and lasted for a millennium ...
and over the duchy of Schleswig in the
kingdom of Denmark
The Danish Realm, officially the Kingdom of Denmark, or simply Denmark, is a sovereign state consisting of a collection of constituent territories united by the Constitution of Denmark, Constitutional Act, which applies to the entire territor ...
. For the sake of convenience, the name Holstein-Gottorp is used instead of the technically more correct "Duke of Schleswig and Holstein in/at Gottorp".
The oldest of the ducal titles was that of Schleswig, which had been confirmed in
fief
A fief (; ) was a central element in medieval contracts based on feudal law. It consisted of a form of property holding or other rights granted by an overlord to a vassal, who held it in fealty or "in fee" in return for a form of feudal alle ...
to a royal kinsman by the regent
Queen Margaret I of Denmark, Sweden and Norway in 1386 on behalf of her son,
Olaf II of Denmark. The kings of Denmark were granted Holstein as an imperial fief by the
Holy Roman Emperor Frederick III in 1474.
History

In 1544, the so-called "one-third duchy" was ceded to
Adolf, third son of King
Frederick I of Denmark and the youngest half-brother of King
Christian III of Denmark. Thus, the surviving House of Holstein-Gottorp is a cadet branch of the
House of Oldenburg
The House of Oldenburg is a Germans, German dynasty whose members rule or have ruled in Danish Realm, Denmark, Kingdom of Iceland, Iceland, Kingdom of Greece, Greece, Norway, Russian Empire, Russia, Sweden, United Kingdom, the United Kingdom, King ...
. The Dukes of Holstein-Gottorp shared the uneasy rule of Schleswig and Holstein with the Kings of Denmark. As such, they were often allies (practically clients) of the Swedes, enemies of the Danes. This longtime alliance was sealed by several dynastic marriages:
Christina of Holstein-Gottorp married
Charles IX of Sweden
Charles IX, also Carl (; 4 October 1550 – 30 October 1611), reigned as King of Sweden from 1604 until his death. He was the youngest son of King Gustav I () and of his second wife, Margaret Leijonhufvud, the brother of King Eric XIV and of ...
,
Hedwig Eleonora of Holstein-Gottorp married
Charles X Gustavus,
Duke Frederick IV married the eldest daughter of King
Charles XI of Sweden, and ultimately Prince
Adolf Frederick of Holstein-Gottorp ascended to the Swedish throne in 1751, founding the Holstein-Gottorp dynasty of Sweden (ruled 1751–1818).
By the
Treaty of Roskilde
The Treaty of Roskilde was negotiated at Høje Taastrup Church and was concluded on 26 February ( OS) or 8 March 1658 ( NS) during the Second Northern War between Frederick III of Denmark–Norway and Karl X Gustav of Sweden in the Danish ci ...
(1658) and the
Treaty of Copenhagen (1660),
Denmark-Norway released Gottorp from its feudal bonds and recognized the sovereignty of its dukes over the Gottorp portions of the duchy of Schleswig. In fact, these Schleswigers had been relatively independent already for more than a century. Although the duchy of Holstein remained officially a fief of the Empire, in fact by treaty its dukes co-governed both duchies with their formal overlord, the Danish king.
Gottorp question
In the
Great Northern War
In the Great Northern War (1700–1721) a coalition led by the Tsardom of Russia successfully contested the supremacy of the Swedish Empire in Northern Europe, Northern, Central Europe, Central and Eastern Europe. The initial leaders of the ant ...
, the duchy sided with
Sweden
Sweden, formally the Kingdom of Sweden, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. It borders Norway to the west and north, and Finland to the east. At , Sweden is the largest Nordic count ...
and was defeated after Danish troops occupied the northern portions of Holstein-Gottorp. According to the 1720
Treaty of Frederiksborg, Swedish support for Gottorp ceased, making it impossible for the dukes to regain their lost territories in Schleswig and prolonging their feud with the king of Denmark. Following the peace settlement of 1721,
Duke Charles Frederick fled to the court of
Peter the Great
Peter I (, ;
– ), better known as Peter the Great, was the Sovereign, Tsar and Grand Prince of all Russia, Tsar of all Russia from 1682 and the first Emperor of Russia, Emperor of all Russia from 1721 until his death in 1725. He reigned j ...
of
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
, and for some time, the Russians plotted to restore Charles Frederick to his lands in Schleswig. Charles Frederick himself was married to
Grand Duchess Anna, Peter's daughter. Peter II and his successors abandoned the policy of Peter the Great of backing the claims of the dukes of Holstein-Gottorp on their part of Schleswig. In fact, to gain a port on the coast of the Northern sea, Russia needed not Schleswig but the friendship of dukes. But from this marriage was born
Charles Peter Ulrich, who succeeded to Holstein-Gottorp in 1739, and became an heir to the Russian throne according to the will of
Catherine I
Catherine I Alekseyevna Mikhailova (born Marta Samuilovna Skavronskaya; – ) was the second wife and Empress consort of Peter the Great, whom she succeeded as Emperor of all the Russias, Empress of Russia, ruling from 1725 until her death in 1 ...
and especially upon the accession of his childless aunt
Elizabeth in 1741.
Charles Peter Ulrich, who acceded to the Russian throne as Peter III in 1762, was determined to reclaim his part of Schleswig from
Denmark–Norway
Denmark–Norway (Danish language, Danish and Norwegian language, Norwegian: ) is a term for the 16th-to-19th-century multi-national and multi-lingual real unionFeldbæk 1998:11 consisting of the Kingdom of Denmark, the Kingdom of Norway (includ ...
and to attach it to Holstein. When he became emperor in 1762, he immediately signed a generous peace with
Prussia
Prussia (; ; Old Prussian: ''Prūsija'') was a Germans, German state centred on the North European Plain that originated from the 1525 secularization of the Prussia (region), Prussian part of the State of the Teutonic Order. For centuries, ...
and withdrew
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
from the
Seven Years' War
The Seven Years' War, 1756 to 1763, was a Great Power conflict fought primarily in Europe, with significant subsidiary campaigns in North America and South Asia. The protagonists were Kingdom of Great Britain, Great Britain and Kingdom of Prus ...
in order to concentrate fully on an attack upon Denmark together with Prussia. This move was unpopular in Russia, since it was considered a betrayal of Russia's sacrifices in the war, as well as placing national interests in jeopardy. At the same time, the Danish army had hastily moved across the border into
Mecklenburg, to deter an invasion of Holstein, and prepared for battle. The Russian army had advanced to less than 30 km from the Danes when it learned that Peter III had been overthrown by his wife, who acceded to the throne as Empress
Catherine II
Catherine II. (born Princess Sophie of Anhalt-Zerbst; 2 May 172917 November 1796), most commonly known as Catherine the Great, was the reigning empress of Russia from 1762 to 1796. She came to power after overthrowing her husband, Peter III ...
. One of her first actions was to call off the war against Denmark, surrender territorial claims, and restore normal relations.
Peter III's son,
Paul, the new Duke of Holstein-Gottorp, was a minor under the regency of his mother, the empress. With the 1773
Treaty of Tsarskoye Selo, she agreed to cede the territorial claims of her son to the Holstein-Gottorp lands still held by Denmark and to cede the part of Duchy, held by her husband, obtaining in exchange the German countships of
Oldenburg and
Delmenhorst
Delmenhorst (; Northern Low Saxon: ''Demost'') is an urban district (''List of German urban districts, Kreisfreie Stadt'') in Lower Saxony, Germany. It has a population of 74,500 and is located west of downtown Bremen (city), Bremen with which ...
, elevated in 1776 into the duchy of Oldenburg within the Holy Roman Empire. The duchy was given to the cousin of Paul's grandfatherthe aged
Prince-Bishop of Lübeck, head of a younger branch of the Holstein-Gottorp family. This put an end to the ''Gottorp question'', which had generated so many conflicts between the Nordic powers.
The House of Holstein-Gottorp acceded to several European thrones. The dynastic policy of the dukes of Holstein-Gottorp resulted in its cadet branch, the Swedish line, ruling
Sweden
Sweden, formally the Kingdom of Sweden, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. It borders Norway to the west and north, and Finland to the east. At , Sweden is the largest Nordic count ...
from 1751 until 1818 and
Norway
Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of ...
from 1814 to 1818. In 1863, the related
House of Schleswig-Holstein-Sonderburg-Glücksburg — descended from King Christian III of Denmark — became
Kings of Denmark and
Greece
Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to th ...
and, in 1905, of
Norway
Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of ...
.
The Lübeck branch became first
dukes and later grand dukes of Oldenburg from (1773 until 1918), while the
senior branch ruled
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
briefly in 1762 and then again from 1796 until 1917 (while in 1762–1796 it was ruled by their
widow, second cousin and mother). However although agnatic members of this house reigned in Russia, they were commonly called Romanov, or more rarely, Holstein-Gottorp-Romanov.
Dukes of Schleswig-Holstein-Gottorp

Dukes of Schleswig and Holstein at Gottorp:
* 1544–1586:
Adolf
* 1586–1587:
Frederick II
* 1587–1590:
Philip
Philip, also Phillip, is a male name derived from the Macedonian Old Koine language, Greek (''Philippos'', lit. "horse-loving" or "fond of horses"), from a compound of (''philos'', "dear", "loved", "loving") and (''hippos'', "horse"). Prominen ...
* 1590–1616:
John Adolf
* 1616–1659:
Frederick III
* 1659–1694:
Christian Albert
* 1694–1702:
Frederick IV
* 1702–1720:
Charles Frederick
Dukes of Holstein-Gottorp at Kiel:
* 1720–1739:
Charles Frederick
* 1739–1762:
Karl Peter Ulrich (later Peter III of
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
)
* 1762–1773:
Paul (Emperor 1796–1801) 1773 exchanged claim for Duchy of Oldenburg
Titular Dukes of Holstein-Gottorp at St Petersburg (House of Holstein-Gottorp-
Romanov
The House of Romanov (also transliterated as Romanoff; , ) was the reigning dynasty, imperial house of Russia from 1613 to 1917. They achieved prominence after Anastasia Romanovna married Ivan the Terrible, the first crowned tsar of all Russi ...
):
* 1773–1801:
Paul (Emperor 1796–1801)
* 1801–1825:
Alexander I of Russia
Alexander I (, ; – ), nicknamed "the Blessed", was Emperor of Russia from 1801, the first king of Congress Poland from 1815, and the grand duke of Finland from 1809 to his death in 1825. He ruled Russian Empire, Russia during the chaotic perio ...
* 1825–1831:
Grand Duke Constantine Pavlovich of Russia
* 1831–1856:
Nicholas I of Russia
Nicholas I, group=pron (Russian language, Russian: Николай I Павлович; – ) was Emperor of Russia, List of rulers of Partitioned Poland#Kings of the Kingdom of Poland, King of Congress Poland, and Grand Duke of Finland from 18 ...
* 1856–1881:
Alexander II of Russia
Alexander II ( rus, Алекса́ндр II Никола́евич, Aleksándr II Nikoláyevich, p=ɐlʲɪˈksandr ftɐˈroj nʲɪkɐˈlajɪvʲɪtɕ; 29 April 181813 March 1881) was Emperor of Russia, Congress Poland, King of Poland and Grand Du ...
* 1881–1894:
Alexander III of Russia
* 1894–1918:
Nicholas II of Russia
Nicholas II (Nikolai Alexandrovich Romanov; 186817 July 1918) or Nikolai II was the last reigning Emperor of Russia, Congress Poland, King of Congress Poland, and Grand Duke of Finland from 1 November 1894 until Abdication of Nicholas II, hi ...
* 1918–1918:
* 1918–1938:
Cyril Vladimirovich, Grand Duke of Russia (After the murder of the Emperor and the Tsarevitch in 1918, the title passed to the surviving senior male branch of the Romanov family)
* 1938–1992:
Vladimir Kirillovich, Grand Duke of Russia (Grand Duke Vladimir died with only female issue, and so the title should pass to the senior male member of the House of Romanov-Holstein-Gottorp. To whom is a contested issue)
One view is that the heir is the non-
dynastic son of
Grand Duke Dimitri, only son of
Grand Duke Paul, himself the youngest brother of Alexander III. This heir is non-dynastic in the Russian sense, but the Danish branch of the
House of Oldenburg
The House of Oldenburg is a Germans, German dynasty whose members rule or have ruled in Danish Realm, Denmark, Kingdom of Iceland, Iceland, Kingdom of Greece, Greece, Norway, Russian Empire, Russia, Sweden, United Kingdom, the United Kingdom, King ...
had no declared ban against unequal marriages (but against non authorized marriages in Denmark), as
Schleswig, where the (once sovereign) Schloss Gottorf is located, was never part of Holy Roman Empire or under its jurisdiction. These heirs live in USA and have not staked a public claim to titles.
* 1992–2004:
Prince Paul Dimitrievich Romanovsky-Ilyinsky
* 2004–present:
Prince Dimitri Pavlovich Romanovsky-Ilyinsky (born 1954)
Prince Dimitri Pavlovich Romanovsky-Ilyinsky has no sons. His only male heir, his brother Prince Michael Romanovsky-Ilyinsky, is also without male issue, and there are currently no further male heirs in the Romanovsky-Ilyinsky line to inherit this theoretical claim to the Duchy. This claim would then pass on through the line of
Grand Duke Alexander Mikhailovich of Russia
Grand Duke Alexander Mikhailovich of Russia (; 13 April 1866 – 26 February 1933) was a Russian grand duke and dynast of the House of Holstein-Gottorp-Romanov, House of Romanov. He was also a naval officer, author, explorer, as well as the first ...
to
Andrew Andreevich, Prince of Russia and his descendants.
Another view determines that Nicholas II's August 11, 1903 renunciation of claims to the Oldenburg titles and duchy for himself and for all his family and descendants
made it impossible for any of the Romanov heirs to bear the dynastically valid Schleswig Holstein titles independently.
A third view is that by the end of the Holy Roman Empire it was a principle of German princely law that members of all princely families which held ''
Reichsstand'' status therein were required to contract ''
ebenbürtig'' in order to transmit
dynastic rights to their descendants.
[Rehm, Hermann. Modernes Fürstenrecht. ''Ebenbürtigkeit''. J. Schweitzer Verlag, Munich, 1904. pp. 151–179.]
Translation of excerpt
from the German by François Velde). If descendants of Grand Duke Dmitri's marriage with Audrey Emery are considered ineligible to succeed to the ducal Holstein claim, it is unclear which, if any, of the various male-line branches descended from the Imperial Romanovs remain eligible. If marriages-in-exile with Russian princesses or countesses meet the marital standard, male-line heirs may yet exist. If, however, all marriages deemed morganatic by Russian Imperial standards were also non-dynastic for the Gottorp succession, the genealogically senior Holstein-Gottorp dynast would be
Christian, Duke of Oldenburg, current head of the branch descending from
Christian August of Holstein-Gottorp, Prince of Eutin, the younger brother of Duke Frederick IV. He already holds claim to the defunct title of grand duke of
Oldenburg. Either way, the king of Denmark exercised sovereignty in the duchies and provided financial support to the cadet Schleswig-Holstein branches of the House of Oldenburg. The claim to Holstein inherited by Emperor Paul I from Peter III was exchanged in 1773 for the Danish kings' duchy of Oldenburg (residual succession rights being retained), the rulers of which lost sovereignty there in 1918. King
Christian IX of Denmark lost Schleswig and Holstein in the
Second Schleswig War
The Second Schleswig War (; or German Danish War), also sometimes known as the Dano-Prussian War or Prusso-Danish War, was the second military conflict over the Schleswig–Holstein question of the nineteenth century. The war began on 1 Februar ...
in 1864, subsequent to which both duchies
were incorporated into the kingdom of Prussia and later the
German Empire
The German Empire (),; ; World Book, Inc. ''The World Book dictionary, Volume 1''. World Book, Inc., 2003. p. 572. States that Deutsches Reich translates as "German Realm" and was a former official name of Germany. also referred to as Imperia ...
. Danish monarchs continued to use their traditional ducal titles in pretence until the death of king
Frederik IX of Denmark
Frederik IX (Christian Frederik Franz Michael Carl Valdemar Georg; 11 March 1899 – 14 January 1972) was King of Denmark from 1947 to 1972.
Frederik was born into the House of Glücksburg during the reign of his great-grandfather King Chr ...
in 1972. In 1920,
Northern Schleswig was returned to Danish rule after a
plebiscite
A referendum, plebiscite, or ballot measure is a direct vote by the electorate (rather than their representatives) on a proposal, law, or political issue. A referendum may be either binding (resulting in the adoption of a new policy) or adv ...
, the remainder of the former duchies
remains part of Germany.
Family tree
See also
*
List of consorts of Holstein-Gottorp
:See Also: Dukes of Holstein-Gottorp
The Duchesses of Holstein-Gottorp were the consorts of the rulers of Holstein-Gottorp.
Duchess consort of Schleswig and Holstein in Gottorp, 1544–1713
Duchess consort of Holstein-Gottorp, since 1713
D ...
*
House of Holstein-Gottorp (Swedish line) — Swedish kings
*
House of Romanov
The House of Romanov (also transliterated as Romanoff; , ) was the reigning dynasty, imperial house of Russia from 1613 to 1917. They achieved prominence after Anastasia Romanovna married Ivan the Terrible, the first crowned tsar of all Russi ...
— Russian Emperors
*
House of Glücksburg
The House of Schleswig-Holstein-Sonderburg-Glücksburg, also known by its short name as the House of Glücksburg, is the senior surviving branch of the German House of Oldenburg, one of Europe's oldest royal houses. Oldenburg house members hav ...
— Danish, Greek and Norwegian kings and queens
*
House of Oldenburg
The House of Oldenburg is a Germans, German dynasty whose members rule or have ruled in Danish Realm, Denmark, Kingdom of Iceland, Iceland, Kingdom of Greece, Greece, Norway, Russian Empire, Russia, Sweden, United Kingdom, the United Kingdom, King ...
References
External links
Map over the duchies of Schleswig and Holstein in 1622(the parts ruled by the duke of Gottorp are coloured yellow, the parts ruled by the king of Denmark are coloured pink, the parts ruled in common are coloured grey)
{{Authority control
Former states and territories of Denmark
Gottorp
Danish noble titles
States and territories disestablished in the 1770s