Portrait of <a href="https://en.wikipedia.org/wiki/George_Spencer-Churchill,_5th_Duke_of_Marlborough" class="extiw" title="w:George Spencer-Churchill, 5th Duke of Marlborough">George Spencer-Churchill, 5th Duke of Marlborough</a> (1766-1840) when Marquis of Blandford
<bdi><a href="https://en.wikipedia.org/wiki/en:Richard_Cosway" class="extiw" title="w:en:Richard Cosway"><span title="British artist (1742-1821)">Richard Cosway</span></a>
</bdi>
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