<div class="fn value">
<b>Jules de Vignon</b> (1815-1885)</div>
<a href="https://en.wikipedia.org/wiki/Joconde" class="extiw" title="en:Joconde">Joconde database</a>:  entry  <a rel="nofollow" class="external text" href="https://www.pop.culture.gouv.fr/notice/joconde/000PE008440">000PE008440</a>