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This is a sub project to House of Oldenburg the main target is to make a complete list of the rulers of Oldenburg from 1101 to present.


ceded the county to the Holstein-Gottorp line

  • Paul I 1773 ceded the county to the his cousin of the Holstein-Gottorp line


Frederick Augustus I 1773-1785 (elevated to Duke in 1774), in personal union Prince-Bishop of Lübeck Peter Frederick William 1785–1810

To France in 1810-1813

Grand Dukes

Heads of the Grand Ducal Family of Oldenburg (not ruling)