The Duchy of Oldenburg (German: Herzogtum Oldenburg), named for its capital, the town of Oldenburg, was a state in the north-west of present-day Germany...

The Grand Duchy of Oldenburg (German: Großherzogtum Oldenburg, also known as Holstein-Oldenburg) was a grand duchy within the German Confederation, North...

elder Danish line of the German House of Oldenburg. Other parts of the duchies were ruled by the kings of Denmark. The territories of Gottorp are located...

established in 1918 following the abdication of the Grand Duke Frederick Augustus II of the Grand Duchy of Oldenburg after the German Revolution and was abolished...

named Oldenburg (Oldb) (Oldenburg in Oldenburg) to distinguish from Oldenburg in Holstein. During the French annexation (1811–1813) in the wake of the Napoleonic...

Duchy of Magdeburg Duchy of Mecklenburg Duchy of Oldenburg Duchy of Palatinate-Zweibrücken Duchy of Pomerania Duchy of Salzburg Duchy of Savoy Duchy of...

Prince-bishopric of Lübeck, now in Schleswig--Holstein County of Oldenburg (1091–1774), a state of the Holy Roman Empire, now in Lower Saxony Duchy of Oldenburg (1774–1810)...

County of Oldenburg (German: Grafschaft Oldenburg) was a county of the Holy Roman Empire. In 1448 Christian I of Denmark (of the House of Oldenburg), Count...

joined the German Empire in 1871) Grand Duchy of Oldenburg (1829–1918, joined the German Empire in 1871) Grand Duchy of Cracow (1846–1918 nominally a separate...

The House of Oldenburg is a German dynasty whose members rule or have ruled in Denmark, Iceland, Greece, Norway, Russia, Sweden, the United Kingdom, Livonia...

Emperor Frederick III in 1474. Members of the Danish House of Oldenburg ruled Holstein – jointly with the Duchy of Schleswig – for its entire existence...

consisted of 25 states: four kingdoms, six grand duchies, five duchies, seven principalities and three Hanseatic cities. In addition, the house order of the...

the role of pretender to the Grand Duchy, until his death in 1970.[citation needed] Nikolaus was born at Oldenburg, Grand Duchy of Oldenburg, the third...

Oldenburg Land is used to designate in a narrower sense the northern, older part of the Grand Duchy, especially the territory of the old County of Oldenburg...

to France as part of the Département des Bouches de l'Elbe, before it was restituted to the Duchy of Oldenburg. The Duchy of Oldenburg, named after its...

the Oldenburg Münsterland remained part of the Grand Duchy of Oldenburg or the Free State of Oldenburg (since 1919). Since 1946, the Oldenburg Münsterland...

Edward, Duke of Saxe-Coburg and Gotha. Prince Josias's and his wife, Duchess Altburg of Oldenburg were the parents of Wittekind, Prince of Waldeck and...

in Oldenburg – 24 February 1931 in Rastede) was the last ruling Grand Duke of Oldenburg. He married Princess Elisabeth Anna of Prussia, daughter of Princess...

Louis of Holstein-Gottorp (German: Peter Friedrich Ludwig von Holstein-Gottorp) (17 January 1755 – 21 May 1829) was the Regent of the Duchy of Oldenburg for...

Baden Grand Duchy of Hesse Grand Duchy of Mecklenburg-Schwerin Grand Duchy of Mecklenburg-Strelitz Grand Duchy of Oldenburg Grand Duchy of Saxe-Weimar-Eisenach...

Duchy of Oldenburg and the United States began mutual recognition in 1829 but never established formal relations. Relations continued when the Duchy joined...

Region of Lübeck, which again emerged from the secularised prince-bishopric of Lübeck. In 1803 it became an exclave of the Duchy of Oldenburg (which confusingly...

The Oldenburg or Oldenburger is a warmblood horse from the north-western corner of Lower Saxony, what was formerly the Grand Duchy of Oldenburg. The breed...

was furthermore appointed regent of the Duchy of Oldenburg for his incapacitated cousin William, Duke of Oldenburg. From 1788 to 1803, the two princes...

Grand Duchy of Oldenburg 14. The Grand Duchy of Saxe-Weimar-Eisenach 15. The Duchy of Brunswick (prior Brunswick-Lunenburgian Principality of Wolfenbüttel)...

1917, while the Grand Duchy of Oldenburg was abolished in 1918, although its dynastic line survives. Neither the Dukes of Beck nor of Glücksburg had been...

the former Grand Duchy of Oldenburg (1815–1918), the later Free State of Oldenburg (1918–1946) and administrative district of Oldenburg (1946 to 1978),...

Russia, last of the Dukes of Holstein-Gottorp, ceded the lands of that duchy to Denmark. In exchange, Denmark ceded the Duchy of Oldenburg to the Prince...

between the Free Hanseatic City of Bremen, the duchy of Oldenburg, and the Hanoverian duchies of Bremen and Verden, the latter of which had intermittently been...

Duchy of Oldenburg and the Principality of Schaumburg-Lippe retained state autonomy. Nevertheless, the entire Weser-Ems region (including the city of...