Louise de Kérouaille, Duchess of Portsmouth died in Paris on 14 November 1734, aged 85. Some of Louise's descendants, Diana, Princess of Wales, Camilla, Duchess of Cornwall, Sarah, Duchess of York and Princess Alice, Duchess of Gloucester, would eventually play major roles in the lives of later princes of the United Kingdom: Charles, Prince of Wales, Andrew, Duke of York and Prince Henry, Duke of Gloucester. Louise de Kérouaille, Duchess of Portsmouth Louise Renée de Penancoët de Kérouaille, Duchess of Portsmouth (September 1649 – 14 November 1734) was a mistress of Charles II of England. Through her son by Charles II, Charles Lennox, 1st Duke of
Sarah Churchill, Duchess of Marlborough 20 February 1703. Sarah was heartbroken over the loss of her son and became reclusive for a period, expressing her grief by closing herself off from Anne and either not answering her letters or doing so in a cold and formal manner. However, Sarah did not allow Anne to shut her out when Anne suffered bereavement. After the death of Anne's husband, Prince George of Denmark in 1708, Sarah arrived, uninvited, at Kensington Palace to find Anne with the prince's body. She pressed the heartbroken queen to move from Kensington to St James's Palace in London, which Anne bluntly refused,