Original: Known since the turn of the 19th century simply by the name Talleyrand, he is widely regarded as one of the most versatile and influential diplomats in European history.
Simplified: Since the turn of the 19th century he was known simply as Talleyrand. He is widely seen as one of the most versatile and influential diplomats in European history, although he was known to accept bribes from other European powers, especially while serving under Napoleon.