"Ernst Johann von Biron" by Anonymous - http://www.talleyrand.org/lieux/images/lobichau_trois_etes/lobichau_trois_etes_005.jpg. Licensed under Public domain via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Ernst_Johann_von_Biron.PNG#mediaviewer/File:Ernst_Johann_von_Biron.PNG Apskatīt