skos:altLabel | - Grand Duke of Saxe-Weimar-Eisenach
- William Ernest
- Wilhelm Ernst
- ''Wilhelm Ernst'' Karl Alexander Friedrich Heinrich Bernhard Albert Georg Hermann, Grand Duke of Saxe-Weimar-Eisenach
- Grand Duke Wilhelm Ernst
- Grand Duke William Ernest
- Grand Duke<br />Wilhelm Ernest
- Großherzog Wilhelm Ernst von Sachsen
- Wilhelm Ernst, Grand Duke of Saxe-Weimar-Eisenach
- William Ernest, Grand Duke Saxe-Weimar-Eisenach
- William Ernest, the last Grand Duke of Saxe-Weimar-Eisenach
- Hereditary Grand Duke William Ernest of Saxe-Weimar-Eisenach
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