List of Famous people with last name Oldenburg

Duke Friedrich August of Oldenburg was a member of the House of Holstein-Gottorp. He is a son of Nikolaus, Hereditary Grand Duke of Oldenburg and Princess Helena of Waldeck and Pyrmont.

Peter II was the reigning Grand Duke of Oldenburg from 1853 to 1900. He claimed hereditary parts of Duchy of Holstein after the Second Schleswig War in 1864. After signing a treaty on 23 February 1867 in Kiel, he renounced his claims. But, he received the district of Ahrensbök, the Prussian parts of the former Principality of Lübeck, and was given a million taler as compensation from Prussia. Thus the Grand Duchy of Oldenburg gained access to the Baltic Sea.

Duchess Therese Wilhelmine Olga Friederike of Oldenburg was the youngest daughter of Duke Peter Georgievich of Oldenburg and his wife Princess Therese of Nassau-Weilburg.

Count Christian III of Oldenburg was a ruling Count of Oldenburg. His parents were John I of Oldenburg and Richeza of Hoya-Stumpenhausen.

John I, Count of Oldenburg was a ruling Count of Oldenburg from 1233 until his death.

Duke Peter Frederick George of Oldenburg was a younger son of Peter I, Grand Duke of Oldenburg and his wife Duchess Frederica of Württemberg. He was a son-in-law of Paul I of Russia through marriage to his daughter Grand Duchess Catherine Pavlovna of Russia. He was referred to as a prince in Russia, Prince Georgy Petrovich Oldenburgsky.

Anton Gunther Friedrich Elimar was a duke of Oldenburg.

Elimar II was Count of Oldenburg from 1108 through 1142. He was son of Elimar I, Count of Oldenburg and his wife Richenza.

John VI, Count of Oldenburg was a Count of Oldenburg. He was the eldest son of John V, Count of Oldenburg and his wife, Anna of Anhalt-Bernburg. He was supposed to rule jointly with his younger brothers. However, his time in office was marked by conflicts between John VI and his co-rulers.