Portrait of <a href="https://en.wikipedia.org/wiki/en:Princess_Louise_of_Hesse-Darmstadt_(1757%E2%80%931830)" class="extiw" title="w:en:Princess Louise of Hesse-Darmstadt (1757–1830)"><span title="German princess (1757-1830)">Landgravine Louise of Hesse-Darmstadt</span></a> (1757-1830), wife of <a href="https://en.wikipedia.org/wiki/en:Karl_August,_Grand_Duke_of_Saxe-Weimar-Eisenach" class="extiw" title="w:en:Karl August, Grand Duke of Saxe-Weimar-Eisenach"><span title="German noble (1757-1828)">Charles Augustus, Grand Duke of Saxe-Weimar-Eisenach</span></a> (1757-1828)
<bdi><a href="//commons.wikimedia.org/wiki/Category:18th-century_portrait_paintings_of_women,_artist_missing" title="Category:18th-century portrait paintings of women, artist missing">Unidentified painter</a>
</bdi>
circa 1775 <div style="display: none;">date QS:P571,+1775-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external free" href="http://www.pastellists.com/Articles/German.pdf">http://www.pastellists.com/Articles/German.pdf</a> p.14