Kasimir Ernrot (1833–1913); General, Minister of War, Prime Minister of Bulgaria.
Unknown (Photo taken on March, 10th 2010 by <a href="//commons.wikimedia.org/wiki/User:Sir_James" title="User:Sir James">Sir James</a>)
unknown; exhibit of an exhibition on the life of the Prince of Battenberg (later Alexander I, Prince of Bulgaria), town hall, Bonn-Hardtberg, Germany