World of HYDE
Discovering our Ancestors and their descendants to all parts of the world. Last updated 15th March 2026.
Family: William Cavendish, Duke Of Devonshire / Lady Georgiana Spencer, Duchess Of Devonshire (F3385)
m. 7 Jun 1774
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Male
William Cavendish, Duke Of Devonshire
Birth 14 Dec 1748 Hardwick, Derbyshire, England, Great Britain 
Christening Of Saint Marylebon, London, London, England Death 29 Jul 1811 Devonshire House, Piccadilly, London, England Burial 15 Aug 1811 Derby, Derbyshire, England, United Kingdom Marriage 7 Jun 1774 Wimbledon, Surrey, England Other Spouse Elizabeth Christiana Hervey | F3386 Marriage 19 Oct 1809 Other Spouse Charlotte Spencer | F3387 Marriage Abt 1811 Middlesex, England Father William Henry Cavendish, 4th Duke Of Devonshire | F3333 Group Sheet Mother Charlotte Elizabeth Boyle, Marchioness Of Hartington | F3333 Group Sheet
Female
Lady Georgiana Spencer, Duchess Of Devonshire
Birth 7 Jun 1757 Wimbledon Park, London, England Christening 12 Jul 1757 Wimbledon, Surrey, England, United Kingdom Death 30 Mar 1806 Piccadilly, London, England, United Kingdom Burial 30 MARÇO 1806 All Sts Derby, Derbyshire, England, Great Britain Other Spouse Charles Earl Grey | F57713 Marriage 18 Nov 1794 Hereford, London, England Father John Spencer, 1st Earl Of Spencer | F57704 Group Sheet Mother Countess Spencer Margaret Georgiana Poyntz | F57704 Group Sheet
Female
Georgiana Dorothy Cavendish
Birth 12 Jul 1783 Hardwick, Suffolk, England. Death 8 Aug 1858 Castle Howard, Northumberland, England Burial Aug 1858 England, Unitd Kingdom Spouse George Frederick Howard | F3579 Marriage 21 Mar 1801 Devonshire House, Piccadilly, London, England
Female
Henrietta Elizabeth Cavendish
Birth 29 Aug 1785 London, Middlesex, Englalnd Death 25 Nov 1862 London, Middlesex, Englalnd Burial Spouse Granville Leveson-Gower, 1st Earl Granville | F3577 Marriage 24 Dec 1809 England, Unitd Kingdom
Male
William George Spencer Cavendish
Birth 20 May 1790 OR 21 May 1790 Paris Seine, France Death 18 Jan 1858 Burial 1858 Edensor, Derbyshire Dales District, Derbyshire, England Spouse Ann Storey | F3578 Marriage