skos:altLabel | - Charles Augustus
- Christian August
- Christian Augustus
- Christian August of Holstein-Gottorp
- Christian August, Duke of Holstein-Gottorp
- Christian August, Prince of Eutin
- Christian August, Prince of Holstein-Eutin
- Christian August, regent of Holstein-Gottorp
- Christian Augustus, Prince of Eutin
- Duke Christian August of Holstein-Gottorp
- Prince Christian August of Holstein-Gottorp
- William Christian of Holstein-Gottorp
- Christian August of Schleswig-Holstein-Gottorp, Prince of Eutin
- Prince Christian August of Schleswig-Holstein-Gottorp
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