Sir Winston Churchill's paternal grandmother (the mother of Randolph) has been a background figure in many biographies but her own story has never been told until now. As the eldest daughter of 3rd Marchioness of Londonderry, Frances's life was steeped in great historical names and occasions, from Tsar Alexander I and the Duke of Wellington (her godfather) to her childhood friendship with Queen Victoria, and ultimately her famous grandson, Sir Winston...