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.
Károly Lotz
Karl Lotz was born in Bad Homburg vor der Höhe, Germany, the 7th and youngest surviving child of Wilhelm Christian Lotz and Antonia Höfflick (Höfflich). His father was a valet of Prince Gustav zu Hessen-Homburg at the time when the prince was representing Austria at the Congress of Vienna, which among other matters dealt with the House of Hessen-Homburg's rights of sovereignty over Hessen-Darmstadt. The sudden death of the young Baron von Sinclair, chargé d'affaires, forced W. C. Lotz temporarily into the rôle. While in Hungary in 1815 he made the acquaintance of the 13-year-old Antonie Hoefflich, whom he married three years later. She gave birth to 8 children, of whom Karl was the youngest.