Frances Villiers, Countess of Jersey his "wife", Maria Fitzherbert, with whom he had undergone a form of marriage in a clandestine Church of England ceremony that all parties to it knew was invalid under the Royal Marriages Act 1772. Having encouraged the Prince of Wales to marry his first cousin, Caroline of Brunswick in 1794, Lady Jersey nevertheless set out to make Caroline's life difficult. However, the now Princess of Wales (Caroline) had very little regard for George IV, nor he for her, and after the birth of their child, they lived apart during their twenty-five year marriage, leaving a void Frances and other mistresses,
George Villiers (1759–1827) second wife Hon. Theresa Robinson. Her maternal grandparents were Thomas Robinson, 1st Baron Grantham and Frances Worsley. They had ten children: George Villiers (1759–1827) George Villiers (23 November 1759 – 21 March 1827), styled The Honourable, was a British courtier and politician from the Villiers family. The youngest son of the diplomat Lord Hyde (later Earl of Clarendon), he was an intimate of Princess Amelia and personal supporter of her father, George III. His favour within the Royal Family and his father's influence brought him a number of sinecures to support him. However, Villiers was more interested in the operation