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Industrial Era1806 CE – 1870 CEPeak: 4,895 km² (1826 CE)

Duchy of Oldenburg: Map & History

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

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1806 CEDrag timeline:1826 CE1870 CE
1806 CE
1820 CE
1840 CE
1855 CE
1870 CE
Capital: OldenburgCapital at 53.14°N, 8.21°EPeak Extent: 4,895 km²Vector Attribution: Cliopatria (CC BY 4.0)Wikidata: Q697084 ↗
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Wikipedia Encyclopedic Compendium

Historiographical synthesis & structured realm registry

Wikipedia: Duchy of Oldenburg
Duchy of Oldenburg historical cartography
German state (1774–1810)

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

Capital / Seat
Oldenburg
State Governance
Feudal monarchy
Peak Territory
4,895 km²
Key Dynasts / Leaders
Frederick August I (first duke), William I (last duke before French annexation)
Preceded By
County of Oldenburg
Succeeded By
First French Empire, Grand Duchy of Oldenburg
Content & infobox metadata adapted from Wikipedia (Duchy of Oldenburg)

Duchy of Oldenburg in Depth

History

The first known count of Oldenburg was Elimar I (d. 1108). Elimar's descendants appear as vassals, though sometimes rebellious ones, of the dukes of Saxony; but they attained the dignity of princes of the empire when the emperor Frederick I dismembered the Saxon duchy in 1180. At this time, the county of Delmenhorst formed part of the dominions of the counts of Oldenburg, but afterwards it was on several occasions separated from them to form an appanage for younger branches of the family. This was the case between 1262 and 1447, between 1463 and 1547, and between 1577 and 1617.

Sections adapted from Wikipedia: Duchy of Oldenburg (CC BY-SA 4.0).

Duchy of Oldenburg Map Over Time

Dated world maps on which Duchy of Oldenburg appears, with the other states of the time.

Duchy of Oldenburg Timeline

Key historical inflections from foundation to peak territorial expansion

1 Epochs
Territorial Apex1826 CE

Expansion to peak recorded area of 4,895 km² in 1826 CE.

Duchy of Oldenburg: Frequently Asked Questions

When did Duchy of Oldenburg exist?

Duchy of Oldenburg is dated to 1806 CE – 1870 CE, in the Industrial era.

What was the capital of Duchy of Oldenburg?

The capital of Duchy of Oldenburg was Oldenburg.

How large was Duchy of Oldenburg at its peak?

At its peak in 1826 Duchy of Oldenburg covered about 4,895 km².