Sophia Dorothea of Hanover ( – 28 June 1757) was Queen in Prussia and Electress of Brandenburg during the reign of her husband, King Frederick William I, from 25 February 1713 to 31 May 1740. She was the daughter of King George I of Great Britain and his wife Sophia Dorothea of Celle, the sister of King George II of Great Britain, and the mother of Frederick the Great (King Frederick II of Prussia). Life Sophia Dorothea was born on 16 March 1687 (O.S.), in Hanover. She was the only daughter of George Louis of Hanover, later King George I of Great Britain, and his wife, Sophia Dorothea of Celle. She was detested by her elder brother, King George II of Great Britain. After the divorce and imprisonment of her mother, she was raised in Hanover under the supervision of her paternal grandmother, Sophia of Hanover, and educated by her Huguenot teacher Madame de Sacetot. Marriage Sophia Dorothea married her cousin, Crown Prince Frederick William of Prussia, heir apparent to the Prussian throne, on 28 November 1706. They had met as children when Frederick William had spent some time in Hanover under the care of their grandmother, Sophia of Hanover, and though Sophia Dorothea disliked him, Frederick William had reportedly felt an attraction to her early on. When a marriage was to be arranged for Frederick William, he was given three alternatives: Princess Ulrika Eleonora of Sweden, Princess Amalia of Nassau-Dietz, or Sophia Dorothea of Hanover. The Swedish match was preferred by his father, who wished to form a matrimonial alliance with Sweden, and thus the official Finck was sent to Stockholm under the pretext of an adjustment of the disputes regarding Pomerania, but in reality to observe the princess before issuing formal negotiations: Frederick William, however, preferred Sophia Dorothea and successfully tasked Finck with making such a deterring report of Ulrika Eleonora to his father that he would encounter less opposition when he informed his father of his choice. A marriage alliance between Prussia and Hanover was regarded as a noncontroversial choice by both courts and the negotiations were swiftly conducted. In order for Sophia Dorothea to make as good an impression as possible in Berlin, her grandmother, Electress Sophia, commissioned her niece Elizabeth Charlotte, Princess of the Palatinate to procure her trousseau in Paris. Her bridal paraphernalia attracted great attention and was referred to as the greatest of