1798 to Thomas Reynolds Moreton, 1st Earl of Ducie (1776-1840) and Frances Herbert (1775-1830) and died 16 December 1842 of unspecified causes. She married William Basil Percy Feilding, 7th Earl of Denbigh (1796-1865) 8 May 1822 . Notable ancestors include William I of England (1027-1087), Charlemagne (747-814), Hugh Capet (c940-996), Alfred the Great (849-899), Rurik (c832-879), Henry II of England (1133-1189). Ancestors are from the United Kingdom, France, Germany, England, Russia, Ukraine, Spain, Portugal, Belgium, Hungary, Ireland, Israel, the Netherlands, Belarus, Italy, Turkey.Lady Mary Moreton was born
Noteworthy descendants include
Great-great-great-grandmother of Prime Minister David Cameron.