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.
Karl, 12th Prince Kinsky of Wchinitz and Tettau
Karl was born at Buenos Aires, Argentina, only son of Franz Ulrich, 11th Prince Kinsky of Wchinitz and Tettau (1936–2009) and Roberta Lucía Cavanagh Rowell (born 1942). His father emigrated with his mother to Argentina in 1940 due to World War II. He is second cousin of Alois, Hereditary Prince of Liechtenstein both being descendants of Count Ferdinand Kinsky of Wchinitz and Tettau, son of Ferdinand Bonaventura, 7th Prince Kinsky of Wchinitz and Tettau and third cousin of Willem-Alexander, King of The Netherlands both being descendants of Baron Julius von dem Bussche-Haddenhausen.