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 Ludwig von Lecoq
Karl Ludwig von Lecoq or Karl Ludwig von Le Coq, born 23 September 1754 – died 14 February 1829, of French Huguenot ancestry, first joined the army of the Electorate of Saxony. He later transferred his loyalty to the Kingdom of Prussia and fought during the French Revolutionary Wars, earning a coveted award for bravery. While serving variously as a staff officer and diplomat, he became renowned as an expert cartographer. In 1806 he was entrusted with command of the forces in northwest Germany. Cut off from the main body of the Prussian army after the disaster at the Battle of Jena-Auerstedt, he concentrated his troops in the fortress of Hameln. After a brief siege, he surrendered his troops to an inferior force of enemies. For this, he was sentenced to life imprisonment. However, he was later pardoned and continued his map-making until he went blind.