Question: Which country did both Klemens von Metternich and Richard von Metternich represent?

Related documents: [0]  [DOC] Klemens Wenzel Nepomuk Lothar, Prince von Metternich-Winneburg zu Beilstein (15 May 1773 – 11 June 1859) was a German diplomat and statesman and one of the most important of his era, serving as the Austrian Empire's Foreign Minister from 1809 and Chancellor from 1821 until the liberal revolutions of 1848 forced his resignation. [END] 
[1]  [DOC] Prince Richard Klemens von Metternich (German: "Richard Klemens, Fürst von Metternich-Winneburg"; 7 January 1829 – 1 March 1895), usually known as Richard (von) Metternich, was an Austrian diplomat and the eldest surviving son of the illustrious diplomat Prince Klemens von Metternich. [END]  
Answer: Austrian
Austrian