skos:altLabel | - Charles August
- Grand Duke of Saxe-Weimar
- Grand Duke of Saxe-Weimar-Eisenach
- Charles Augustus
- Weimar
- Karl August
- Carl August
- Barons of Heygendorff
- Carl August, Grand Duke of Saxe-Weimar-Eisenach
- Carl I August
- Charles August, Grand Duke of Saxe-Weimar-Eisenach
- Court of Weimar
- Duke Carl August
- Duke Charles Augustus
- Duke Karl August
- Duke Karl August of Saxe-Weimar
- Duke Karl August von Weimar
- Duke of Weimar
- Grand Duke Karl August
- Herzog Karl August von Weimar
- Karl August of Saxe-Weimar
- Karl August of Saxe-Weimar-Eisenach
- Karl August von Sachsen-Weimar-Eisenach
- Karl August, Duke of Saxe-Weimar and Saxe-Eisenach
- Karl August, Duke of Saxe-Weimar-Eisenach
- Karl August, Grand Duke of Saxe-Weimar
- Karl August, Grand Duke of Saxe-Weimar-Eisenach's
- the Duke of Saxe-Weimar-Eisenach
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