Graf von Heydeck, seit 1789 Fürst <a href="https://de.wikipedia.org/wiki/Karl_August_Friedrich_Joseph_von_Bretzenheim" class="extiw" title="de:Karl August Friedrich Joseph von Bretzenheim">Karl August Friedrich Joseph von Bretzenheim</a> (1758-1823) (Gemälde um 1790)
<bdi><a href="//commons.wikimedia.org/wiki/Category:18th-century_portrait_paintings_of_men,_artist_and_location_missing" title="Category:18th-century portrait paintings of men, artist and location missing">Unidentified painter</a>
</bdi>
circa 1790 <div style="display: none;">date QS:P571,+1790-00-00T00:00:00Z/9,P1480,Q5727902</div>
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