Margarethe von Preußen

Margaret of Prussia was the youngest child of Frederick III, German Emperor, and Victoria, Princess Royal. She was also the younger sister of Emperor Wilhelm II and the granddaughter of Queen Victoria. She married Prince Frederick Charles of Hesse, the elected King of Finland, making her the would-be Queen of Finland had he not decided to renounce the throne on 14 December 1918. In 1926, they assumed the titles of Landgrave and Landgravine of Hesse. The couple had six sons and lost three of them in wartime, two during the First and one during the Second World War.