Succeeded Duchesses of England is in Dukedoms of England.
On 16th June 1722 John Churchill 1st Duke of Marlborough [aged 72] died at Cranbourne Lodge, Windsor. His daughter Henrietta [aged 40] succeeded 2nd Duchess Marlborough, 2nd Marchioness of Blandford, 2nd Countess of Marlborough, 2nd Baroness Churchill of Sandridge in Hertfordshire. Francis Godolphin 2nd Earl Godolphin [aged 43] by marriage Duke Marlborough.
On 24th September 1953 Jacobo Fitz-James Stuart 17th Duke of Alba 10th Duke of Berwick [aged 74] died. His daughter María [aged 27] succeeded 18th Duchess Alba, 16th Duchess Veragua, 11th Duchess of Jérica, 11th Duchess of Liria, 11th Duchess Berwick.