skos:altLabel | - Nicholas
- Nikolay
- Prince Nicholas
- Nicholas Alexandrovich
- Nicholas Alexandrovich, Tsarevich of Russia
- Prince Nicholas Alexandrovich
- Tsarevich Nicholas
- Tsarevich Nicholas Alexandrovich
- Tsesarevich Nicholas
- Tsesarevich Nicholas Alexandrovich
- tsesarevich Nikolai Alexandrovich
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