Maria Feodorovna (Sophie Dorothea of Württemberg)
Sophie Dorothea arrived in St Petersburg that September, converted to the Russian Orthodox Church, and took the name Maria Feodorovna. She married Paul on 26 September 1776. In spite of her husband's difficult character, Maria Feodorovna made a success of her marriage. During the long reign of her mother-in-law, the Russian Empress, Catherine II, Maria and Paul were completely excluded from any political influence, as mother and son mistrusted each other. Maria Feodorovna sided with her husband and lost the initial affection Catherine II had for her. Paul and Maria were forced to live in isolation at Gatchina, but they were devoted to each other and had ten children including: Tsar Alexander I, Tsar Nicholas I of Russia, Grand Duchess Maria of Saxe-Weimar-Eisenach, Queen Catherine of Wurttemberg and Queen Anna Pavlovna of the Netherlands.
Sophia of Prussia
Sophia and Constantine's marriage was harmonious during the first years. However, faithfulness was not the greatest quality of the "Diadochos" and his wife soon had to deal with his numerous extramarital affairs. Initially shocked by what she saw as a betrayal, Sophia soon followed the example of her mother-in-law and condoned the behavior of her husband. From 1912, however, the couple became noticeably separated. At that time, Constantine began an affair with Countess Paola von Ostheim ("née" Wanda Paola Lottero), an Italian stage actress who had recently divorced from Prince Hermann of Saxe-Weimar-Eisenach; this relationship lasted until Constantine's death.