Frederica Louise Caroline Sophie Alexandrina of Mecklenburg-Strelitz (German: Friederike Louise Caroline Sophie Alexandrine; 3 March 1778 – 29 June 1841) was a German princess who married successively Prince Louis Charles of Prussia, Prince Frederick William of Solms-Braunfels, and her first-cousin Prince Ernest Augustus, Duke of Cumberland (later King of Hanover).
Princess Frederica Charlotte of Prussia (Friederike Charlotte Ulrike Katharina; 7 May 1767 – 6 August 1820) was a Prussian princess by birth and a British princess by marriage. She was the eldest daughter of King Frederick William II of Prussia and the wife of Prince Frederick, Duke of York and Albany , second son of King George III of the United Kingdom .
Charlotte of Mecklenburg-Strelitz (Sophia Charlotte; 19 May 1744 – 17 November 1818) was Queen of Great Britain and of Ireland as the wife of King George III from their marriage on 8 September 1761 until the union of the two kingdoms on 1 January 1801, after which she was Queen of the United Kingdom of Great Britain and Ireland until her death in 1818.
Princess Augusta of Hesse-Kassel (Augusta Wilhelmina Louisa; 25 July 1797 – 6 April 1889) was the wife of Prince Adolphus, Duke of Cambridge, the tenth-born child, and seventh son, of George III of the United Kingdom and Charlotte of Mecklenburg-Strelitz.
Charlotte of Mecklenburg-Strelitz: 11. Princess Elisabeth Albertine of Saxe-Hildburghausen (= 13) 1. George V of Hanover: 12. Duke Charles Louis Frederick of Mecklenburg (= 10) 6. Charles II, Grand Duke of Mecklenburg-Strelitz: 13. Princess Elisabeth Albertine of Saxe-Hildburghausen (= 11) 3. Frederica of Mecklenburg-Strelitz: 14.
Duchess Frederica of Mecklenburg-Strelitz: 2. Ernest Augustus, Crown Prince of Hanover: 10. Joseph, Duke of Saxe-Altenburg: 5. Princess Marie of Saxe-Altenburg: 11. Duchess Amelia of Württemberg: 1. Ernest Augustus, Duke of Brunswick: 12. Friedrich Wilhelm, Duke of Schleswig-Holstein-Sonderburg-Glücksburg: 6. Christian IX of Denmark: 13.
By marriage. The wife of a British prince becomes a British princess, but she cannot use the princess title before her own given name. She can use the princess title with her husband's given name (e.g. Princess Michael of Kent), while the wife of the Prince of Wales is styled as the Princess of Wales (e.g. Catherine, Princess of Wales).