(Q27492)

English

Duke Constantine Petrovich of Oldenburg

Duke of Oldenburg (1850-1906)

  • Duke Constantine Frederick Peter of Oldenburg

Statements

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9 May 1850Gregorian
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Konstantin Friedrich Peter von Holstein-Gottorp, Herzog von Oldenburg
9 October 2017
18 March 1906Gregorian
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Konstantin Friedrich Peter von Holstein-Gottorp, Herzog von Oldenburg
9 October 2017
Duke Constantine Petrovich of Oldenburg

Identifiers

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Konstantin Friedrich Peter von Holstein-Gottorp, Herzog von Oldenburg
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7 August 2020
Duke Konstantin Friedrich Peter Oldenburg aka von Holstein-Gottorp (9 May 1850 - certain 18 Mar 1906)
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