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 of Orange-Nassau
Princess Frederica "Louise" Wilhelmina of Orange-Nassau (28 November 1770 – 15 October 1819) was a Hereditary Princess of Brunswick; married 14 October 1790 to Hereditary Prince Charles George August of Brunswick-Wolfenbüttel (1766 – 20 September 1806), son of Charles William Ferdinand, Duke of Brunswick-Wolfenbüttel. She was known in the family as "Loulou".