Romney, George; William Henry Cavendish Bentinck (1738-1809), Duke of Portland; Christ Church, University of Oxford; <a rel="nofollow" class="external free" href="http://www.artuk.org/artworks/william-henry-cavendish-bentinck-17381809-duke-of-portland-228971">http://www.artuk.org/artworks/william-henry-cavendish-bentinck-17381809-duke-of-portland-228971</a>
<bdi><a href="https://en.wikipedia.org/wiki/en:George_Romney_(painter)" class="extiw" title="w:en:George Romney (painter)"><span title="English painter (1734-1802)">George Romney</span></a>
</bdi>
c.1795–1797
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