"Princess Louise of Prussia (German: Luise Marie Elisabeth von Hohenzollern; 3 December 1838 – 23 April 1923) was the second child and only daughter of German Emperor Wilhelm I and Augusta of Saxe-Weimar-Eisenach. She was the younger sister of Frederick III of Germany ("Fritz") and aunt of Wilhelm II of Germany. Louise was seven years younger than Frederick and two years older than his wife, Victoria, Princess Royal." - (en.wikipedia.org 08.11.2019)
