French Ruler Who Conquered Vienna in 1805 and 1809
Puzzle 17 of Vienna Hard Pack
Question is: French Ruler Who Conquered Vienna in 1805 and 1809
and the answer is: NAPOLEON
Word Meaning:
NAPOLEON — (historical numismatics, slang) The franc germinal: a 20-franc gold coin issued under Napoleon I of France.
Definitions from Wiktionary.