<a href="https://en.wikipedia.org/wiki/William_Bentinck,_4th_Duke_of_Portland" class="extiw" title="w:William Bentinck, 4th Duke of Portland">William Bentinck, 4th Duke of Portland</a>
<bdi><a href="https://en.wikipedia.org/wiki/en:Francis_Grant_(artist)" class="extiw" title="w:en:Francis Grant (artist)"><span title="British artist (1803-1878)">Francis Grant</span></a>
</bdi>
<a rel="nofollow" class="external free" href="http://www.harleygallery.co.uk/portland-collection/the-collectors/william-henry-cavendish-bentinck-scott/">http://www.harleygallery.co.uk/portland-collection/the-collectors/william-henry-cavendish-bentinck-scott/</a>