Polities

Duchy of Oldenburg

Herzogtum Oldenburg

Polity · 1774–1810

A duchy from 1774 until its annexation by the French Empire in 1810; restored after Napoleon’s fall and raised to a grand duchy in 18151. Wikipedia, Duchy of Oldenburg, “After annexation by the French Empire in 1810, the duchy was restored as a grand duchy in 1815.”. ↩ Literatur Wikipedia, Duchy of Oldenburg: Anon., Duchy of Oldenburg, in: Wikipedia, https://en.wikipedia.org/wiki/Duchy_of_Oldenburg (zuletzt abgerufen am 30.10.2026).