The body was placed on a bier with candles at the head and feet. The line of viewers, kept moving quickly by soldiers, saw no Catherine kneeling and praying over her husband as she had done for Empress Elizabeth. Her absence, it was explained, was a result of an appeal from the Senate that she not attend, “so that Her Imperial Majesty might spare her health out of love for the Russian Fatherland.” The site of Peter’s interment was also unusual. Although he was the grandson of Peter the Great, the dead Peter III had not been crowned, and therefore could not lie in the fortress cathedral with the remains of consecrated tsars and empresses. On July 23, Peter’s remains were placed in the Nevsky Monastery alongside the body of Regent Anna Leopoldovna, mother of the deposed and imprisoned Ivan VI. Here Peter was to lie throughout his wife’s thirty-four-year reign.
Catherine’s explanation of this sequence of events was conveyed in a letter to Stanislaus Poniatowski, written two weeks after her husband’s death:
Peter III had lost the few wits he had. He wanted to change his religion, break up the Guards, marry Elizabeth Vorontsova, and shut me up. On the day of celebrating the peace with Prussia, after publicly insulting me at dinner, he ordered my arrest the same evening. The order was retracted, but from that time I listened to proposals [that she replace Peter on the throne] that had been made to me since the death of Empress Elizabeth. We could count on many captains of the Guards. The secret was in the hands of the Orlov brothers. They are an extremely determined family and much loved by the common soldiers. I am under great obligation to them.
I sent the deposed emperor to a remote and very agreeable spot called Ropsha, under the command of Alexis Orlov with four officers and a detachment of picked, good-natured men, while decent and convenient rooms were being prepared for him at Schlüsselburg. But God disposed otherwise. Fear had caused a diarrhea which lasted three days and ended on the fourth when he drank excessively.… A hemorrhoidal colic seized him and affected his brain. For two days he was delirious and then delirium was followed by extreme exhaustion. Despite all the help the doctors could give him, he died while demanding a Lutheran priest. I feared that the officers might have poisoned him so I had him opened up, but not the slightest trace of poison was found. The stomach was quite healthy, but the lower bowels were greatly inflamed and a stroke of apoplexy carried him off. His heart was extraordinarily small and quite decayed.
So at last God has brought everything to pass according to His designs. The whole thing is rather a miracle than a pre-arranged plan, for so many lucky circumstances could not have coincided unless God’s hand had been over it all. Hatred of foreigners was the chief factor in the whole affair and Peter III passed for a foreigner.
Most of Europe held Catherine responsible. Journals and newspapers across the continent wrote of a return to the days of Ivan the Terrible. Many were cynical about the officially proclaimed explanation that the emperor had died of “colic.” “Everyone knows the nature of colic,” quipped Frederick of Prussia. “When a heavy drinker dies from colic, it teaches us to be sober,” deadpanned Voltaire. Frederick nevertheless believed that Catherine herself was innocent. In his memoirs, he wrote:
The empress was quite ignorant of this crime and learned of it with an indignation and despair which was not feigned. She correctly foresaw the judgment which all the world now passes on her. An inexperienced young woman, on the point of being divorced and shut up in a convent, she had committed her cause to the Orlov brothers. And, even so, she had known nothing of the intention to murder the emperor. Left to herself, she would have kept Peter alive, partly because she thought that once she was crowned, all would be well, and that so cowardly an enemy as her husband would not be dangerous. The Orlovs, more audacious and clear-sighted, foreseeing that the ex-emperor might be turned into a rallying point against them, had been made of sterner stuff and had put out him of the way. She has reaped the fruits of their crime and has been obliged, in order to secure their support, not only to spare, but even to retain about her person, the authors of that crime.
Catherine, however much she might pretend to ignore foreign comment and gossip, was never at ease about Europe’s reaction to her husband’s death. Years later, in conversation with the French Enlightenment figure and Encyclopedist Denis Diderot, her guest in St. Petersburg, she asked, “What do they say in Paris of the death of my husband?” Diderot was too embarrassed to answer. To relieve his discomfort, she turned the conversation in another direction.