Nicholas II of Russia
On 1 March 1881, following the assassination of his grandfather, Tsar Alexander II, Nicholas became heir apparent upon his father's ascension as Alexander III. Nicholas and his other family members bore witness to Alexander II's death, having been present at the Winter Palace in Saint Petersburg, where he was brought after the attack. For security reasons, the new tsar and his family relocated their primary residence to the Gatchina Palace outside the city, only entering the capital for various ceremonial functions. On such occasions, Alexander III and his family occupied the nearby Anichkov Palace.
Catherine Dolgorukov
Though they were happy together, the troubled political situation and constant threats of assassination cast a shadow over their lives together. On 1 March 1880, an explosion shook the dining room of the Winter Palace. Alexander ran upstairs to Catherine's rooms, shouting "Katya, my dearest Katya!" She was unhurt, as was the dying Empress, who was so ill she was unaware an explosion had occurred. Alexander's brother-in-law Prince Alexander of Hesse and by Rhine, who was there during the assassination attempt, bitterly resented that the Tsar had forgotten his dying wife, Prince Alexander's sister, was also in the Palace and might have been injured in the assassination attempt. A year later, on the day that Alexander was assassinated, Catherine pleaded with him not to go out because she had a premonition that something would happen to him. He quieted her objections by making love to her on a table in her rooms and leaving her behind. Within hours he was mortally wounded and was brought back to the palace, broken and bleeding.
When she heard the news, Catherine ran half-dressed into the room where he lay dying and fell across his body, crying "Sasha! Sasha!" In his memoirs, Grand Duke Alexander Mikhailovich recalled that the pink and white négligée she was wearing was soaked in Alexander's blood. At his funeral, Catherine and her three children were forced to stand in an entryway of the church and received no place in the procession of the Imperial Family. They were also forced to attend a separate Funeral Mass than the rest of the family.