skos:altLabel | - John Adolph
- Duke of Schleswig-Holstein-Gottorp
- John Adolphus
- John Adolf
- John Adolf, Duke of Schleswig-Holstein-Gottorp
- John Adolph of Schleswig-Holstein-Gottorp
- John Adolphus of Schleswig-Holstein at Gottorp
- John Adolphus of Schleswig-Holstein-Gottorp
- John Adolphus, Duke of Schleswig-Holstein-Gottorp
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