Charles Gravier de Vergennes, Minister of Foreign Affairs of Louis XVI during the American Revolutionary War. He negotiated the alliance of France with B. Franklin came to solicit assistance Louis XVI.
<bdi><a href="https://en.wikipedia.org/wiki/en:Vincenzio_Vangelisti" class="extiw" title="w:en:Vincenzio Vangelisti"><span title="Italian painter">Vincenzio Vangelisti</span></a>
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Bibliothèque du Congrès, USA.