Frances Vane, Marchioness of Londonderry British noble (1800–1865) Parents Anne Katherine Mac Donnell, Countess of Antrim Sir Henry Vane-Tempest, 2nd Baronet Children Lord Adolphus Vane-Tempest Lady Adelaide Vane George Vane-Tempest, 5th Marquess of Londonderry Lady Alexandrina Vane Frances Anne Spencer-Churchill, Duchess of Marlborough Lord Ernest Vane-Tempest Partners Charles Vane, 3rd Marquess of Londonderry
