Did Peter III and Catherine the Great have any daughters?
46247#4
Empress Elizabeth arranged for Peter to marry his second cousin, Sophia Augusta Frederica (later Catherine the Great), daughter of Christian August, Prince of Anhalt-Zerbst and Johanna Elisabeth of Holstein-Gottorp. The young princess formally converted to Russian Orthodoxy and took the name Ekaterina Alexeievna (i.e., Catherine). They married on 21 August 1745. The marriage was not a happy one but produced one son, the future Emperor Paul, and one daughter, Anna Petrovna (20 December 1757 – 19 March 1759). Catherine later claimed that Paul was not fathered by Peter: that, in fact, they had never consummated the marriage. During the sixteen years of their residence in Oranienbaum, Catherine took numerous lovers, while her husband did the same in the beginning.
Peter III of Russia
36252905#0
Tsarevna Catherine Alekseyevna (; 27 November 1658 - 1 May 1718) was the fifth daughter of Tsar Alexis of Russia and Maria Miloslavskaya, sister of Tsar Feodor III of Russia and Tsar Ivan V of Russia and half-sister of Tsar Peter the Great.
Catherine was named after Saint Catherine of Alexandria. In accordance with the Muscovite custom for imperial princesses, she lived in seclusion and never married. During the Moscow uprising of 1682, however, Ivan Andreyevich Khovansky (Tararui) is alleged to have planned to marry Catherine to his son Andrey Ivanovich Khovanskii in order to place him on the throne. Catherine Alekseyevna seems to have been supportive of Westernized reforms of Russia; while Russian princesses were expected to live in seclusion and screen completely from being seen by men, she was evidently seen in public in 1683, as a witness from that year reported how she did not wear the traditional clothes, but dressed in Polish costume and did not wear her hair in traditional braids.
Catherine Alekseyevna of Russia
46247#0
Peter III ( – ) (, "Pyotr III Fyodorovich") was Emperor of Russia for six months in 1762. He was born in Kiel as Karl Peter Ulrich von Schleswig-Holstein-Gottorp, the only child of Charles Frederick, Duke of Holstein-Gottorp (the son of Hedvig Sophia of Sweden, sister of Charles XII), and Anna Petrovna (the elder surviving daughter of Peter the Great). The German Peter could hardly speak Russian and pursued a strongly pro-Prussian policy, which made him an unpopular leader. He was deposed and possibly assassinated as a result of a conspiracy led by his German wife, Princess Sophie of Anhalt-Zerbst, who succeeded him to the throne as Catherine II. His death could also have been the result of a drunken brawl with his bodyguard when he was being held captive after Catherine's coup.
Peter III of Russia
44240#81
At least sixteen pretenders during Catherine's reign claimed that they were the deposed tsar, Peter III. A less common position pretenders claimed during Catherine's reign was that of Ivan VI. Ivan VI was a potential threat to Catherine since he was exiled as an infant and could lay claim to the throne. Peter III was the more popular option for pretenders since there existed legends that he was not actually dead, allowing pretenders to convince discontented Russians they were Peter III. Peter III was also popular among Russians because of his benevolent rule. Pretenders claiming to be Peter III used his popularity among Russians to gain support. Pretenders had to be careful to establish themselves as the ruler they claimed to be without being recognised as a normal mortal and not of royal blood. One popular way to prevent recognition was to claim their right to royalty far from their home as both Emal'Ian Ivanovich Pugachev and the pretender Artem'ev did. Pretenders also had to account for where they had disappeared to for the time since their reported deaths. For example, Pugachev claimed that he spent the eleven years since Peter III's reported death wandering abroad as far as Egypt or Constantinople.
Catherine the Great
46247#19
Peter has been depicted on screen a number of times, almost always in films concerning his wife Catherine. He was portrayed by Douglas Fairbanks, Jr. in the 1934 film "The Rise of Catherine the Great" and by Sam Jaffe in "The Scarlet Empress" the same year. In 1991 Reece Dinsdale portrayed him in the television series "Young Catherine". "La Tempesta" (1958) depicts Yemelyan Pugachev's effort to force his recognition as Peter III and offers a critical view of Catherine the Great, with Van Heflin in the role of Pugachev and Viveca Lindfors as Catherine. He was also depicted as a cowardly, drunken wife-beater in the Japanese anime "Le Chevalier D'Eon". He also appears in the 2014 TV series played by Aleksander Yatsenko.
Peter III of Russia
870322#4
Peter the Great had two wives, Yevdokiya Lopukhina (the daughter of a minor noble) and Marfa Skavronskaya (a Lithuanian peasant, renamed Catherine after her conversion to Orthodoxy). Catherine I's rise through Peter I's Table of Ranks from a simple peasant to empress, embodied the Petrine spirit, making it seem as though Peter I literally “created” her. With the help of Aleksandr Menshikov (her advisor, ex-lover and leader of the palace guards), she gained the throne by emphasizing this connection to Peter I and her maternal nature. Due to her poor health, Menshikov did much of the ruling. With Catherine I's blessing, he created the Supreme Privy Council, which consisted of six or so members. It ultimately took over most of the functions of the Ruling Senate (an advisory body founded by Peter I to oversee judicial, financial and administrative affairs) Almost immediately, Catherine I appointed Peter II, the grandson of Peter the Great, as her successor and she died after only two years of ruling.
History of Russia (1721–96)
400270#3
In 1721 Peter the Great discontinued use of "tsar" as his main title, and adopted that of "imperator" (emperor), whereupon the title of tsarevich (and "tsarevna", retained for life by Ivan V's daughters) fell into desuetude. The Emperor's daughters were henceforth referred to as ""tsesarevna"" (Peter had no living son by this time). In 1762, upon succeeding to the imperial throne, Peter III accorded his only son Paul Petrovich (by the future Catherine the Great) the novel title of "tsesarevich", he being the first of nine Romanov heirs who would bear it. However, at the time the title was conferred, Paul was recognized as Peter's legal son, but not as his legal heir. Nor would he be officially recognized as such by his mother after her usurpation of the throne.
Tsesarevich
44380#8
Ivan V had been the older brother of Peter the Great and co-ruler with him, and by that reckoning, his daughters may be considered to have the prior claim. However, if seen from the perspective that the successor should be the nearest kin of the most recent monarch, then the daughters of Peter the Great were nearer to the throne, because they were the aunts of the recently deceased Tsar Peter II. The dilemma was made greater because the daughters of Peter the Great had been born out of wedlock, and had been legitimized later by him, after he formally married their mother Catherine I, who had previously been a maid in his household. On the other hand, Praskovia Saltykova, the wife of Ivan V, had been a nobleman's daughter and a devoted wife and mother; moreover, she had been a lady greatly respected for her many virtues, not least her chastity. 
Finally, the Russian Supreme Privy Council led by Prince Dmitri Golitzyn selected Anna, the second daughter of Ivan V, to be the new Empress of Russia. She was selected in preference to her elder sister Catherine even though Catherine was at that time resident in Russia whereas Anna was not. There were some reasons for this: Anna was a childless widow and there was no immediate danger of an unknown foreigner wielding power in Russia; she also had some experience of government, because she had been administering her late husband's duchy of Courland for almost two decades. Catherine, on the other hand, was married to the Duke of Mecklenburg-Schwerin. She was now separated from him and living in Russia, which was in itself disgraceful; and whether her husband was present or absent, his existence could raise problems at her very coronation. His intervention in government affairs at some later point could hardly be prevented, especially since Catherine had a daughter by him. In that event, since he was ruling prince of ancient lineage with years of experience, he would not be as amenable to the council's advice as a Russian princess. Also, the fact that Catherine had a daughter already would provide a certainty of succession which the nobles perhaps preferred not to have.
Anna of Russia
44240#13
At the time of Peter III's overthrow, other potential rival claimants to the throne existed: Ivan VI (1740–1764), in close confinement at Schlüsselburg, in Lake Ladoga, from the age of six months; and Yelizaveta Alekseyevna Tarakanova (1753–1775). Ivan VI was assassinated during an attempt to free him as part of a failed "coup" against Catherine: Catherine, like Empress Elizabeth before her, had given strict instructions that he was to be killed in the event of any such attempt. Ivan was thought to be insane because of his years of solitary confinement, so he might have made a poor emperor, even as a figurehead.
Catherine the Great
21487138#14
In that year, Mikhail I ascended the throne, founding the Romanov dynasty that would rule until 1762 and as Holstein-Gottorp-Romanov until the revolutions of 1917. Tsar Mikhail's first wife Maria Dolgorukova was of Rurikid stock but their marriage produced no children. Emperor Peter III in 1762 brought fresh Rurikid blood to the Romanovs: he and his wife Catherine the Great both descended from the Rurik dynasty. (Catherine the Great descended from a daughter of Yaroslav I (978–1054) through her maternal grandfather, Christian August of Holstein-Gottorp.)
Rurik dynasty