<a href="https://en.wikipedia.org/wiki/Armand_Louis_de_Gontaut" class="extiw" title="w:Armand Louis de Gontaut">Armand Louis de Gontaut</a> (1747-1793), Duke of Biron
<bdi><a href="https://en.wikipedia.org/wiki/en:Joseph-D%C3%A9sir%C3%A9_Court" class="extiw" title="w:en:Joseph-Désiré Court"><span title="painter (1797-1865)">Joseph-Désiré Court</span></a>
</bdi>
circa 1834-1835
<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/000PE007473">000PE007473</a>