Princess Marie Louise of Schleswig-Holstein Princess Marie Louise of Schleswig-Holstein Princess Marie Louise of Schleswig-Holstein (Franziska Josepha Louise Augusta Marie Christina Helena; 12 August 1872 – 8 December 1956) was a granddaughter of Queen Victoria. Princess Marie Louise was born at Cumberland Lodge, in Windsor Great Park. Her father was Prince Christian of Schleswig-Holstein, the third son of Duke Christian of Schleswig-Holstein and Countess Louise of Danneskjold-Samsøe. Her mother was Princess Helena, the fifth child and third daughter of Queen Victoria and Prince Albert of Saxe-Coburg-Gotha. She was baptized on 18 September 1872. Her godparents were Emperor Franz Joseph of Austria and Queen Marie of
Princess Helena Victoria of Schleswig-Holstein her childhood at Cumberland Lodge, her father's residence as Ranger of Windsor Great Park. Known to her family as "Thora", or sometimes "Snipe", in reference to her sharp facial features, formally she used the names "Helena Victoria" from among her string of six given names. In July 1917, King George V changed the name of the British royal family to the House of Windsor. He also relinquished, on behalf of himself and his numerous cousins who were British subjects, the use of their German titles, styles, and surnames. Princess Helena Victoria and her younger sister, Princess Marie Louise, thereupon ceased