Portrait of <a href="https://en.wikipedia.org/wiki/en:Louis_Auguste,_Duke_of_Maine" class="extiw" title="w:en:Louis Auguste, Duke of Maine"><span title="French noble">Louis Auguste, Duke of Maine</span></a> (1670-1736), son of <a href="https://en.wikipedia.org/wiki/en:Louis_XIV" class="extiw" title="w:en:Louis XIV"><span title="King of France and Navarra, from 1643 to 1715">Louis XIV of France</span></a> and <a href="//commons.wikimedia.org/wiki/Category:Madame_de_Montespan" title="Category:Madame de Montespan">Madame de Montespan</a>
<bdi><a href="//commons.wikimedia.org/wiki/Category:17th-century_portrait_paintings_of_men,_artist,_location_and_year_missing" title="Category:17th-century portrait paintings of men, artist, location and year missing">Unidentified painter</a>
</bdi>
17<sup>th</sup> century <div style="display: none;">date QS:P571,+1650-00-00T00:00:00Z/7</div>
<a rel="nofollow" class="external free" href="http://www.antiquites-catalogue.com/piece/239136/le-duc-et-la-duchesse-du-maine/">http://www.antiquites-catalogue.com/piece/239136/le-duc-et-la-duchesse-du-maine/</a>