of the Crimean War. While Alexander considered it his charge to maintain peace in Europe and Russia, he believed only a strong Russian military could keep the peace. By developing the army, giving some freedom to Finland, and freeing the serfs in 1861 he gained much popular support for the reign. Despite his popularity, however, his family life began to unravel by the mid-1860s. In 1864, his eldest son, and heir, Tsarevich Nicholas, died suddenly. His wife, Empress Maria Alexandrovna, who suffered from tuberculosis, spent much of her time abroad. Alexander eventually turned to a mistress, Princess Catherine Dolgoruki. Immediately following the death of his wife in 1880 he contracted a morganatic marriage with Dolgoruki. His legitimization of their children, and rumors that he was contemplating crowning his new wife as empress, caused tension within the dynasty. In particular, the grand duchesses were scandalized at the prospect of deferring to a woman who had borne Alexander several children during his wife's lifetime. Before Princess Catherine could be elevated in rank, however, on 13 March 1881 Alexander was assassinated by a hand-made bomb hurled by Ignacy Hryniewiecki. Slavic patriotism, cultural revival, and Panslavist ideas grew in importance in the latter half of this century, evoking expectations of a more Russian than cosmopolitan dynasty. Several marriages were contracted with members of other reigning Slavic or Orthodox dynasties (Greece, Montenegro, Serbia). In the early 20th century two Romanov princesses were allowed to marry Russian high noblemen – whereas, until the 1850s, practically all marriages had been with German princelings. His son Alexander III succeeded Alexander II. This tsar, the second-to-last Romanov emperor, was responsible for conservative reforms in Russia. Not expected to inherit the throne, he was educated in matters of state only after the death of his older brother, Nicholas. Lack of diplomatic training may have influenced his politics as well as those of his son, Nicholas II. Alexander III was physically impressive, being not only tall (1.93 m or 6'4", according to some sources), but of large physique and considerable strength. His beard hearkened back to the likeness of tsars of old, contributing to an aura of brusque authority, awe-inspiring to some, alienating to others. Alexander, fearful of the fate which had befallen his father, strengthened autocratic rule in Russia. Some of the reforms the more liberal Alexander II had pushed through were reversed. Alexander had inherited not only his dead