O'Kelly owned assets worth £70,000 by the early 1780s. After Dennis' death in 1787, Charlotte's health began to decline. Correspondence between Dennis O'Kelly's family members seem to indicate that her mental state also had begun to suffer. Towards the end of her life, Charlotte once more found herself in financial difficulties and was committed to debtors' prison again in 1798. This time, Dennis O'Kelly's nephew, Andrew O'Kelly, bailed her out, but only on the condition that she sign over to him all her assets. She died in unknown circumstances in 1813. Studies Hayes's story is told in detail in Hallie Rubenhold's The Covent Garden Ladies (2005), as well as in Nicholas Clee's Eclipse: the Story of the Rogue, the Madam and the Horse That Changed Racing (2009). It is also discussed in Fergus Linnane's, London, the Wicked City, as well as in several books by E. J. Burford. The TV series, Harlots, drew from Hayes' lifetime for its plot. See also Harris's List of Covent Garden Ladies Reference Additional sources 1720s births 1813 deaths English brothel owners and madams Inmates of the Marshalsea Businesspeople from London People imprisoned for debt Inmates of Fleet Prison 18th-century English businesspeople 19th-century English businesspeople 18th-century English businesswomen 19th-century English businesswomen English female prostitutes Italian courtesans