Paul I of Russia which event the Russian Imperial Crown was crafted by court jewellers. The 8-year-old Paul retained his position as crown prince. In 1772, her son and heir, Paul, turned eighteen. Paul and his adviser, Panin, believed he was the rightful tsar of Russia, as the only son of Peter III. His adviser had also taught him that the rule of women endangered good leadership, which was why he was so interested in gaining the throne. Distracting him, Catherine took trouble to find Paul a wife among the minor princesses of the Holy Roman Empire. She chose Princess Wilhelmina of Hesse-Darmstad, who
Ivan V of Russia supreme ruler and Tsar of all of Russia. The struggle for power within the family had finally ended, and Peter was left to bring Russia into a new age of westernization. In 1730, more than 30 years after Ivan's death, his second surviving daughter Anna, Duchess of Courland was invited to the throne of Russia by the country's privy council. She ruled for more than 10 years, and was succeeded by Ivan's infant great-grandson Ivan VI, but a palace coup engineered in 1741, by Ivan's niece Elizabeth, resulted in the throne passing finally to the progeny of Peter the Great.