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,
Mary Frances of the Five Wounds floor, and the priest the floor above. She is said to have received the wounds of the stigmata while living there and suffered patiently many physical afflictions and spiritual trials. She would wear gloves to cover the marks on her hands, while she did her work. She is also said to have had visions of Saint Raphael the Archangel, who healed her of several afflictions. Mary Frances was buried in the Franciscan in Naples, which she attended during her life. This church also contains the tomb of John Joseph, now also declared a saint. Mary Frances was declared Venerable by