Alexander III of Russia sibling Nicholas Alexandrovich, Tsesarevich of Russia
Early life
Though he was destined to be a strongly counter-reforming emperor, Alexander had little prospect of succeeding to the throne during the first two decades of his life, as he had an elder brother, Nicholas, who seemed of robust constitution. Even when Nicholas first displayed symptoms of delicate health, the notion that he might die young was never taken seriously, and he was betrothed to Princess Dagmar of Denmark, daughter of King Christian IX of Denmark and Queen-consort Louise of Denmark, and whose siblings included King Frederick VIII of Denmark, Queen-consort Alexandra of the United Kingdom and King George I of Greece. Great solicitude was devoted to the education of Nicholas as tsesarevich, whereas Alexander received only the training of an ordinary Grand Duke of that period. This included acquaintance with French, English and German, and military drill.
brother or sister kin