Prior to Now family trees centre
Family: Cavendish, William 1st Duke of Devonshire KG PC FRS + Butler, Lady Mary Duchess of Devonshire (F3636)
m. 26 Oct 1662Suggest a change: Family: Cavendish, William 1st Duke of Devonshire KG PC FRS + Butler, Lady Mary Duchess of Devonshire (F3636)