Klemens von Metternich
Klemens Wenzel Nepomuk Lothar, Prince von Metternich-Winneburg zu Beilstein, KOGF (; 15 May 1773 – 11 June 1859) was an Austrian diplomat who was at the center of European affairs for four decades as the Austrian Empire's foreign minister from 1809 and Chancellor from 1821 until the liberal Revolutions of 1848 forced his resignation.
Princess Louise Margaret of Prussia
Princess Luise Margarete was born at Marmorpalais (Marble Palace) near Potsdam, Kingdom of Prussia. Her father was Prince Friedrich Karl of Prussia (1828–1885), the son of Karl of Prussia (1801–1883) and his wife Princess Marie of Saxe-Weimar-Eisenach (1808–1877). Her mother was Princess Maria Anna of Anhalt (1837–1906), daughter of Leopold IV of Anhalt-Dessau. Her father, a nephew of the German Emperor Wilhelm I, distinguished himself as a field commander during the Battle of Metz and the campaigns west of Paris in the 1870–71 Franco-Prussian War. Her father was a double cousin of the German Emperor Friedrich III, the husband of her sister-in-law, Victoria, Princess Royal.