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.
Prince Ferdinand of Hohenzollern
He married Countess Ilona Kálnoky de Köröspatak, daughter of Count Alois Kálnoky de Köröspatak and Baroness Sieglinde von Oer, on 10 May 1996 in Sigmaringen, Baden-Württemberg, civilly and religiously on 3 August 1996 in Csicso, Slovakia. They have three children:Ferdinand has a degree in engineering and is an architect; he and his family live in a house in Germany that he built himself. Louis Ferdinand, Prince of Prussia was his godfather, and so he spent a lot of time at Hohenzollern Castle.