Portrait of <a href="https://en.wikipedia.org/wiki/en:Louis_I,_Grand_Duke_of_Hesse" class="extiw" title="w:en:Louis I, Grand Duke of Hesse"><span title="German Grand Duke (1753-1830)">Louis I, Grand Duke of Hesse</span></a> (1753-1830)
<bdi><a href="https://www.wikidata.org/wiki/Q1694490" class="extiw" title="d:Q1694490"><span title="painter from Germany, born 1757">Johann Heinrich Schmidt</span></a>
</bdi>
18<sup>th</sup> century <div style="display: none;">date QS:P571,+1750-00-00T00:00:00Z/7</div>
<a rel="nofollow" class="external free" href="http://www.pastellists.com/Articles/SCHMIDTjhF.pdf">http://www.pastellists.com/Articles/SCHMIDTjhF.pdf</a>