William Cavendish * of Devonshire
Charlotte-Elizabeth Boyle * Clifford
John Spencer * Spencer
Margaret Georgiana Poyntz
William Cavendish * of Devonshire
Georgina Spencer
William Spencer 6th Duke Cavendish * of Devonshire
*
21.5.1790,
+
17.1.1858
Do you see errors?/Do you have hints?